{"title":"Wall Vent Covers","description":"","products":[{"product_id":"15in-corner-baseboard-grille-white-hvac-corner-vent-cover","title":"15\" Corner Baseboard Grille - White - HVAC Corner Vent Cover","description":"\u003cdiv style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\n\u003cdl class=\"accordion\"\u003e\n\u003cdt\u003e\u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e \u003c\/a\u003e\u003c\/dt\u003e\n\u003cdd style=\"display: none;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e – 15\" Corner Baseboard Grille - White - HVAC corner vent cover\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInstallation Location\u003c\/b\u003e – Floor.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Rigid gauge built for durability and long life in mind, but still light and handy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuality Packaging\u003c\/b\u003e – Carefully shrink wrapped with cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/dd\u003e\n\u003cdt\u003e\u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e \u003c\/a\u003e\u003c\/dt\u003e\n\u003cdd style=\"display: none;\"\u003e\n\u003cp\u003eEnhance your ventilation system with our high-quality grilles and registers. Designed for optimal air flow and lasting durability, our carefully crafted products offer superior performance. With precise measurements and easy installation, they seamlessly integrate into your space, ensuring a perfect fit. Experience the difference in quality with our sleek design and hassle-free functionality. Elevate your air system today and enjoy improved aesthetics and efficient airflow for a comfortable living environment. \u003c\/p\u003e\n\u003c\/dd\u003e\n  \u003cdt\u003e\n  \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n    \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \n    \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n  \u003c\/a\u003e\n\u003c\/dt\u003e\n\u003cdd style=\"display: none;\"\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n      \u003ca href=\"https:\/\/drive.google.com\/file\/d\/14JLqGsNe3UZrvsO3Y3WyYGauzgCHGLGq\/view?usp=sharing\" target=\"_blank\"\u003e\n        \u003cstrong style=\"color: #5296DD;\"\u003eCorner Baseboard Grille Spec Sheet\u003c\/strong\u003e\n      \u003c\/a\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n    \u003c\/dd\u003e\n\u003cdt\u003e\u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e \u003c\/a\u003e\u003c\/dt\u003e\n\u003cdd style=\"display: none;\"\u003e\n\u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n\u003cp\u003eHow to Measure Your Vent Hole Before Ordering a Grille. \u003ca href=\"https:\/\/www.youtube.com\/watch?v=edNJc20N46s\"\u003e\u003cstrong style=\"color: blue;\"\u003eWatch the video.\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/dd\u003e\n\u003cdt\u003e\u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy Hvac Premium\u003c\/span\u003e \u003c\/a\u003e\u003c\/dt\u003e\n\u003cdd style=\"display: none;\"\u003e\n\u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n\u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\u003c!--\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #000;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n\n  .accordion-title {\n    font-size: 18px;\n  }\n--\u003e\u003c\/style\u003e\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n\n    if (dd.style.display === 'none') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783398408258,"sku":"MFB15W","price":28.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/products\/15-corner-baseboard-grille-white-hvac-corner-vent-coverbaseboard-corner-baseboards-591071.jpg?v=1743794248"},{"product_id":"18in-corner-baseboard-grille-white-hvac-corner-vent-cover","title":"18\" Corner Baseboard Grille - White - HVAC Corner Vent Cover","description":"\u003cdiv style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\n\u003cdl class=\"accordion\"\u003e\n\u003cdt\u003e\u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e \u003c\/a\u003e\u003c\/dt\u003e\n\u003cdd style=\"display: none;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e – 18\" Corner Baseboard Grille - White - HVAC corner vent cover\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInstallation Location\u003c\/b\u003e – Floor.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Rigid gauge built for durability and long life in mind, but still light and handy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuality Packaging\u003c\/b\u003e – Carefully shrink wrapped with cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/dd\u003e\n\u003cdt\u003e\u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e \u003c\/a\u003e\u003c\/dt\u003e\n\u003cdd style=\"display: none;\"\u003e\n\u003cp\u003eEnhance your ventilation system with our high-quality grilles and registers. Designed for optimal air flow and lasting durability, our carefully crafted products offer superior performance. With precise measurements and easy installation, they seamlessly integrate into your space, ensuring a perfect fit. Experience the difference in quality with our sleek design and hassle-free functionality. Elevate your air system today and enjoy improved aesthetics and efficient airflow for a comfortable living environment. \u003c\/p\u003e\n\u003c\/dd\u003e\n  \u003cdt\u003e\n  \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n    \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \n    \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n  \u003c\/a\u003e\n\u003c\/dt\u003e\n\u003cdd style=\"display: none;\"\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n      \u003ca href=\"https:\/\/drive.google.com\/file\/d\/14JLqGsNe3UZrvsO3Y3WyYGauzgCHGLGq\/view?usp=sharing\" target=\"_blank\"\u003e\n        \u003cstrong style=\"color: #5296DD;\"\u003eCorner Baseboard Grille Spec Sheet\u003c\/strong\u003e\n      \u003c\/a\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n    \u003c\/dd\u003e\n\u003cdt\u003e\u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e \u003c\/a\u003e\u003c\/dt\u003e\n\u003cdd style=\"display: none;\"\u003e\n\u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n\u003cp\u003eHow to Measure Your Vent Hole Before Ordering a Grille. \u003ca href=\"https:\/\/www.youtube.com\/watch?v=edNJc20N46s\"\u003e\u003cstrong style=\"color: blue;\"\u003eWatch the video.\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/dd\u003e\n\u003cdt\u003e\u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy Hvac Premium\u003c\/span\u003e \u003c\/a\u003e\u003c\/dt\u003e\n\u003cdd style=\"display: none;\"\u003e\n\u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n\u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\u003c!--\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #000;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n\n  .accordion-title {\n    font-size: 18px;\n  }\n--\u003e\u003c\/style\u003e\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n\n    if (dd.style.display === 'none') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783398473794,"sku":"MFB18W","price":30.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/products\/18-corner-baseboard-grille-white-hvac-corner-vent-coverbaseboard-corner-baseboards-518709.jpg?v=1743794248"},{"product_id":"24in-wooden-corner-baseboard-grille-decorative-red-oak-wood-pre-finished-air-supply-vent-hvac-vent-duct-cover","title":"24\" Wooden Corner Baseboard Grille - Decorative Red Oak Wood Pre Finished Air Supply Vent - HVAC Vent Duct Cover","description":"\u003cdiv style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\n\u003cdl class=\"accordion\"\u003e\n\u003cdt\u003e\u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e \u003c\/a\u003e\u003c\/dt\u003e\n\u003cdd style=\"display: none;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e – 24\" Wooden Corner Baseboard Grille. Slots are angled to diversify the airflow in 2 way direction\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Polished pre-finish gloss varnish ready to install - can also be sanded and re-finished according to application needs.\u003c\/li\u003e \n\u003cli\u003e\n\u003cb\u003eInstallation Location\u003c\/b\u003e – Floor.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Removable face for cleaning and access to damper - wooden damper for airflow shutoff control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRed Oak Wood\u003c\/b\u003e – A true decour upgrade to you HVAC application - adds a touch of warmth \u0026amp; softness to the room.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuality Packaging\u003c\/b\u003e – Carefully shrink wrapped with cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/dd\u003e\n\u003cdt\u003e\u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e \u003c\/a\u003e\u003c\/dt\u003e\n\u003cdd style=\"display: none;\"\u003e\n\u003cp\u003eIntroducing our 24\" Wooden Corner Baseboard Grille - a sophisticated addition to elevate your HVAC system and interior decor. Crafted from high-quality red oak wood, this grille boasts a natural warmth and fine finish, enhancing the entire room with its elegant presence.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExceptional Craftsmanship:\u003c\/strong\u003e Hand-inspected for quality, this grille is a testament to high standard craftsmanship. Its polished pre-finish gloss varnish not only adds to its appeal but also ensures easy installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEfficient Airflow Design:\u003c\/strong\u003e The slots are meticulously angled to diversify airflow in two directions, guaranteeing efficient ventilation throughout your space. This thoughtful design ensures optimal air circulation for your HVAC system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVersatility and Durability:\u003c\/strong\u003e The red oak wood not only adds a touch of warmth and softness to your room but can also be sanded and refinished according to your specific application needs. Its removable face allows hassle-free cleaning.\u003c\/p\u003e\n\u003c\/dd\u003e\n\u003cdt\u003e\u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e \u003c\/a\u003e\u003c\/dt\u003e\n\u003cdd style=\"display: none;\"\u003e\n\u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n\u003cp\u003eFor a visual guide on how to measure your vent hole before ordering a grille, you can watch this informative video tutorial:  How to Measure Your Vent Hole Before Ordering a Grille.\u003c\/p\u003e\n\u003c\/dd\u003e\n\u003cdt\u003e\u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy Hvac Premium\u003c\/span\u003e \u003c\/a\u003e\u003c\/dt\u003e\n\u003cdd style=\"display: none;\"\u003e\n\u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n\u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\u003c!--\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #000;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n\n  .accordion-title {\n    font-size: 18px;\n  }\n--\u003e\u003c\/style\u003e\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n\n    if (dd.style.display === 'none') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783398572098,"sku":"WD B24","price":133.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/products\/24-wooden-corner-baseboard-grille-decorative-red-oak-wood-pre-finished-air-supply-vent-hvac-vent-duct-coverbaseboard-corner-baseboard-wood-975408.jpg?v=1743794252"},{"product_id":"18in-wooden-corner-baseboard-grille-decorative-red-oak-wood-pre-finished-air-supply-vent-hvac-vent-duct-cover","title":"18\" Wooden Corner Baseboard Grille - Decorative Red Oak Wood Pre Finished Air Supply Vent - HVAC Vent Duct Cover","description":"\u003cdiv style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\n\u003cdl class=\"accordion\"\u003e\n\u003cdt\u003e\u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e \u003c\/a\u003e\u003c\/dt\u003e\n\u003cdd style=\"display: none;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e – 18\" Wooden Corner Baseboard Grille. Slots are angled to diversify the airflow in 2 way direction\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Polished pre-finish gloss varnish ready to install - can also be sanded and re-finished according to application needs.\u003c\/li\u003e \n\u003cli\u003e\n\u003cb\u003eInstallation Location\u003c\/b\u003e – Floor.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Removable face for cleaning and access to damper - wooden damper for airflow shutoff control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRed Oak Wood\u003c\/b\u003e – A true decour upgrade to you HVAC application - adds a touch of warmth \u0026amp; softness to the room.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuality Packaging\u003c\/b\u003e – Carefully shrink wrapped with cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/dd\u003e\n\u003cdt\u003e\u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e \u003c\/a\u003e\u003c\/dt\u003e\n\u003cdd style=\"display: none;\"\u003e\n\u003cp\u003eIntroducing our 18\" Wooden Corner Baseboard Grille - a sophisticated addition to elevate your HVAC system and interior decor. Crafted from high-quality red oak wood, this grille boasts a natural warmth and fine finish, enhancing the entire room with its elegant presence.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExceptional Craftsmanship:\u003c\/strong\u003e Hand-inspected for quality, this grille is a testament to high standard craftsmanship. Its polished pre-finish gloss varnish not only adds to its appeal but also ensures easy installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEfficient Airflow Design:\u003c\/strong\u003e The slots are meticulously angled to diversify airflow in two directions, guaranteeing efficient ventilation throughout your space. This thoughtful design ensures optimal air circulation for your HVAC system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVersatility and Durability:\u003c\/strong\u003e The red oak wood not only adds a touch of warmth and softness to your room but can also be sanded and refinished according to your specific application needs. Its removable face allows hassle-free cleaning.\u003c\/p\u003e\n\u003c\/dd\u003e\n\u003cdt\u003e\u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e \u003c\/a\u003e\u003c\/dt\u003e\n\u003cdd style=\"display: none;\"\u003e\n\u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n\u003cp\u003eFor a visual guide on how to measure your vent hole before ordering a grille, you can watch this informative video tutorial:  How to Measure Your Vent Hole Before Ordering a Grille.\u003c\/p\u003e\n\u003c\/dd\u003e\n\u003cdt\u003e\u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy Hvac Premium\u003c\/span\u003e \u003c\/a\u003e\u003c\/dt\u003e\n\u003cdd style=\"display: none;\"\u003e\n\u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n\u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\u003c!--\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #000;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n\n  .accordion-title {\n    font-size: 18px;\n  }\n--\u003e\u003c\/style\u003e\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n\n    if (dd.style.display === 'none') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783398670402,"sku":"WD B18","price":76.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/products\/18-wooden-corner-baseboard-grille-decorative-red-oak-wood-pre-finished-air-supply-vent-hvac-vent-duct-coverbaseboard-corner-baseboard-wood-528306.jpg?v=1743794251"},{"product_id":"15in-wooden-corner-baseboard-grille-decorative-red-oak-wood-pre-finished-air-supply-vent-hvac-vent-duct-cover","title":"15\" Wooden Corner Baseboard Grille - Decorative Red Oak Wood Pre Finished Air Supply Vent - HVAC Vent Duct Cover","description":"\u003cdiv style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\n\u003cdl class=\"accordion\"\u003e\n\u003cdt\u003e\u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e \u003c\/a\u003e\u003c\/dt\u003e\n\u003cdd style=\"display: none;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e – 15\" Wooden Corner Baseboard Grille. Slots are angled to diversify the airflow in 2 way direction\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Polished pre-finish gloss varnish ready to install - can also be sanded and re-finished according to application needs.\u003c\/li\u003e \n\u003cli\u003e\n\u003cb\u003eInstallation Location\u003c\/b\u003e – Floor.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Removable face for cleaning and access to damper - wooden damper for airflow shutoff control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRed Oak Wood\u003c\/b\u003e – A true decour upgrade to you HVAC application - adds a touch of warmth \u0026amp; softness to the room.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuality Packaging\u003c\/b\u003e – Carefully shrink wrapped with cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/dd\u003e\n\u003cdt\u003e\u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e \u003c\/a\u003e\u003c\/dt\u003e\n\u003cdd style=\"display: none;\"\u003e\n\u003cp\u003eWhen it's time to upgrade your HVAC Vents in your house, this piece is the perfect touch of class you need to add to your decor.\nIts elegant look and fine finish and the natural warmth of oak wood, will change the appearance of the entire room.\u003c\/p\u003e\n\u003c\/dd\u003e\n\u003cdt\u003e\u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e \u003c\/a\u003e\u003c\/dt\u003e\n\u003cdd style=\"display: none;\"\u003e\n\u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n\u003cp\u003eFor a visual guide on how to measure your vent hole before ordering a grille, you can watch this informative video tutorial:  How to Measure Your Vent Hole Before Ordering a Grille.\u003c\/p\u003e\n\u003c\/dd\u003e\n\u003cdt\u003e\u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy Hvac Premium\u003c\/span\u003e \u003c\/a\u003e\u003c\/dt\u003e\n\u003cdd style=\"display: none;\"\u003e\n\u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n\u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\u003c!--\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #000;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n\n  .accordion-title {\n    font-size: 18px;\n  }\n--\u003e\u003c\/style\u003e\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n\n    if (dd.style.display === 'none') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783400112194,"sku":"WD B15","price":59.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/products\/15-wooden-corner-baseboard-grille-decorative-red-oak-wood-pre-finished-air-supply-vent-hvac-vent-duct-coverbaseboard-corner-baseboard-wood-974570.jpg?v=1743794249"},{"product_id":"10in-x-10in-aluminum-return-grille-easy-air-flow-linear-bar-grilles-outer-dimensions-1175w-x-1175h","title":"10\"W X 10\"H [Duct Opening] ALUMINUM RETURN GRILLE - EASY AIR FLOW - LINEAR BAR GRILLES [OUTER DIMENSIONS: 11.875\"W X 11.875\"H]","description":"\u003csection id=\"hvac-product-accordion\"\u003e\n\n  \u003cdiv class=\"accordion-item\"\u003e\n    \u003cbutton type=\"button\" class=\"accordion-header\"\u003e\n      \u003cspan class=\"icon\"\u003e+\u003c\/span\u003e\n      \u003ch2\u003eProduct Details\u003c\/h2\u003e\n    \u003c\/button\u003e\n    \u003cdiv class=\"accordion-content\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 10\"w X 10\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11.875\" width X 11.875\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – High-quality aluminum with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Unrestricted airflow For Your HVAC system - noise free components - no vibrating louvers etc.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eInstallation Location\u003c\/b\u003e – Sidewall or ceiling.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eQuality Packaging\u003c\/b\u003e – Carefully shrink wrapped with cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"accordion-item\"\u003e\n    \u003cbutton type=\"button\" class=\"accordion-header\"\u003e\n      \u003cspan class=\"icon\"\u003e+\u003c\/span\u003e\n      \u003ch3\u003eProduct Spec Sheet\u003c\/h3\u003e\n    \u003c\/button\u003e\n    \u003cdiv class=\"accordion-content\"\u003e\n      \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1YqeXnuJvWzRoJVo9bR-uDyv8UBVLgLVZ\/view?usp=sharing\" target=\"_blank\" rel=\"noopener\"\u003e\n        Aluminum Return Grille Spec Sheet\n      \u003c\/a\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"accordion-item\"\u003e\n    \u003cbutton type=\"button\" class=\"accordion-header\"\u003e\n      \u003cspan class=\"icon\"\u003e+\u003c\/span\u003e\n      \u003ch3\u003eProduct Description\u003c\/h3\u003e\n    \u003c\/button\u003e\n    \u003cdiv class=\"accordion-content description-text\"\u003e\n      \u003cp\u003eUpgrade your HVAC system with a high-quality aluminum return grille designed for a clean, modern look and superior functionality. The grille features counter-sunk screw holes that prevent paint from peeling during installation, ensuring a sleek finish. Its smooth, powder-coated surface is scratch-resistant, offering a shiny, polished appearance that adds elegance to any room.\u003c\/p\u003e\n      \u003cp\u003eThis grille is ideal for both sidewall and ceiling installations, allowing unrestricted airflow for optimal HVAC performance. The design eliminates noise and prevents louvers from vibrating, creating a quiet and efficient environment. Each grille is securely shrink-wrapped with a cardboard backing to prevent damage during shipment, ensuring it arrives in perfect condition.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"accordion-item\"\u003e\n    \u003cbutton type=\"button\" class=\"accordion-header\"\u003e\n      \u003cspan class=\"icon\"\u003e+\u003c\/span\u003e\n      \u003ch3\u003eHow To Measure A Grille\u003c\/h3\u003e\n    \u003c\/button\u003e\n    \u003cdiv class=\"accordion-content description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.875\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"accordion-item\"\u003e\n    \u003cbutton type=\"button\" class=\"accordion-header\"\u003e\n      \u003cspan class=\"icon\"\u003e+\u003c\/span\u003e\n      \u003ch3\u003eWhy HVAC Premium\u003c\/h3\u003e\n    \u003c\/button\u003e\n    \u003cdiv class=\"accordion-content description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/section\u003e\n\u003cstyle\u003e\n#hvac-product-accordion {\n  border: 2px solid #5296DD;\n  padding: 18px; \/* more inner breathing room *\/\n  border-radius: 6px;\n  box-shadow: 0 4px 8px rgba(0,0,0,0.1);\n}\n\n\/* MORE SPACE BETWEEN ACCORDIONS *\/\n#hvac-product-accordion .accordion-item {\n  margin-bottom: 16px; \/* was 8px *\/\n}\n\n\/* HEADER SPACING *\/\n#hvac-product-accordion .accordion-header {\n  display: flex;\n  align-items: center;\n  gap: 12px;\n  background: #f8f9fb;\n  padding: 14px 14px; \/* increased padding *\/\n  border-radius: 6px;\n  border: none;\n  width: 100%;\n  text-align: left;\n  cursor: pointer;\n}\n\n\/* TITLE TEXT *\/\n#hvac-product-accordion .accordion-header h2,\n#hvac-product-accordion .accordion-header h3 {\n  margin: 0;\n  font-size: 18px;\n}\n\n\/* ICON *\/\n#hvac-product-accordion .icon {\n  width: 22px;\n  height: 22px;\n  background: #5296DD;\n  color: #fff;\n  border-radius: 50%;\n  display: inline-flex;\n  align-items: center;\n  justify-content: center;\n  font-weight: bold;\n  flex-shrink: 0;\n}\n\n\/* CONTENT SPACING *\/\n#hvac-product-accordion .accordion-content {\n  display: none;\n  padding: 14px 14px 6px 46px; \/* more vertical + left spacing *\/\n}\n\n\/* OPEN STATE *\/\n#hvac-product-accordion .accordion-item.open .accordion-content {\n  display: block;\n}\n\n\/* TEXT STYLING *\/\n#hvac-product-accordion .description-text {\n  font-family: Roboto, Arial, sans-serif;\n  line-height: 1.7; \/* slightly looser *\/\n  color: #333;\n}\n\n\/* LIST SPACING *\/\n#hvac-product-accordion li {\n  margin-bottom: 16px; \/* more readable bullets *\/\n}\n\n\/* LINK STYLING (PDF) *\/\n#hvac-product-accordion a {\n  color: #1a73e8;\n  text-decoration: underline;\n}\n\u003c\/style\u003e\n\n\u003cscript\u003e\n(function () {\n  const container = document.getElementById('hvac-product-accordion');\n  if (!container) return;\n\n  container.querySelectorAll('.accordion-header').forEach(header =\u003e {\n    header.addEventListener('click', function () {\n      const item = this.closest('.accordion-item');\n      const content = item.querySelector('.accordion-content');\n      const icon = item.querySelector('.icon');\n\n      const isOpen = item.classList.toggle('open');\n      content.style.display = isOpen ? 'block' : 'none';\n      icon.textContent = isOpen ? '−' : '+';\n    });\n  });\n})();\n\u003c\/script\u003e\n","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783485472834,"sku":"RG1010AL FBA","price":39.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/products\/10w-x-10h-duct-opening-aluminum-return-grille-easy-air-flow-linear-bar-grilles-outer-dimensions-11875w-x-11875hreturn-aluminum-bar-484089.jpg?v=1743794062"},{"product_id":"12in-x-12in-aluminum-return-grille-easy-air-flow-linear-bar-grilles-outer-dimensions-1375w-x-1375h","title":"12\"W X 12\"H [Duct Opening] ALUMINUM RETURN GRILLE - EASY AIR FLOW - LINEAR BAR GRILLES [OUTER DIMENSIONS: 13.875\"W X 13.875\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 12\"w X 12\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 13.875\" width X 13.875\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – High-quality aluminum with counter-sunk screw holes (screws included) and no sharp edges.\n\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Unrestricted airflow For Your HVAC system - noise free components - no vibrating louvers etc.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eInstallation Location\u003c\/b\u003e – Sidewall or ceiling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuality Packaging\u003c\/b\u003e – Carefully shrink wrapped with cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1YqeXnuJvWzRoJVo9bR-uDyv8UBVLgLVZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eAluminum Return Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eUpgrade your HVAC system with a high-quality aluminum return grille designed for a clean, modern look and superior functionality. The grille features counter-sunk screw holes that prevent paint from peeling during installation, ensuring a sleek finish. Its smooth, powder-coated surface is scratch-resistant, offering a shiny, polished appearance that adds elegance to any room.\u003c\/p\u003e\n      \u003cp\u003eThis grille is ideal for both sidewall and ceiling installations, allowing unrestricted airflow for optimal HVAC performance. The design eliminates noise and prevents louvers from vibrating, creating a quiet and efficient environment. Each grille is securely shrink-wrapped with a cardboard backing to prevent damage during shipment, ensuring it arrives in perfect condition.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.875\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783485702210,"sku":"RG1212AL FBA","price":47.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/products\/12w-x-12h-duct-opening-aluminum-return-grille-easy-air-flow-linear-bar-grilles-outer-dimensions-13875w-x-13875hreturn-aluminum-bar-757099.jpg?v=1743794062"},{"product_id":"14in-x-14in-aluminum-return-grille-easy-air-flow-linear-bar-grilles-outer-dimensions-1575w-x-1575h","title":"14\"W X 14\"H [Duct Opening] ALUMINUM RETURN GRILLE - EASY AIR FLOW - LINEAR BAR GRILLES [OUTER DIMENSIONS: 15.875\"W X 15.875\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 14\"w X 14\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 15.875\" width X 15.875\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – High-quality aluminum with counter-sunk screw holes (screws included) and no sharp edges.\n\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Unrestricted airflow For Your HVAC system - noise free components - no vibrating louvers etc.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eInstallation Location\u003c\/b\u003e – Sidewall or ceiling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuality Packaging\u003c\/b\u003e – Carefully shrink wrapped with cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1YqeXnuJvWzRoJVo9bR-uDyv8UBVLgLVZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eAluminum Return Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eUpgrade your HVAC system with a high-quality aluminum return grille designed for a clean, modern look and superior functionality. The grille features counter-sunk screw holes that prevent paint from peeling during installation, ensuring a sleek finish. Its smooth, powder-coated surface is scratch-resistant, offering a shiny, polished appearance that adds elegance to any room.\u003c\/p\u003e\n      \u003cp\u003eThis grille is ideal for both sidewall and ceiling installations, allowing unrestricted airflow for optimal HVAC performance. The design eliminates noise and prevents louvers from vibrating, creating a quiet and efficient environment. Each grille is securely shrink-wrapped with a cardboard backing to prevent damage during shipment, ensuring it arrives in perfect condition.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.875\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783485767746,"sku":"RG1414AL FBA","price":71.94,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/products\/14w-x-14h-duct-opening-aluminum-return-grille-easy-air-flow-linear-bar-grilles-outer-dimensions-15875w-x-15875hreturn-aluminum-bar-297170.jpg?v=1743794060"},{"product_id":"20in-x-20in-aluminum-return-grille-easy-air-flow-linear-bar-grilles-outer-dimensions-2175w-x-2175h","title":"20\"W X 20\"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 21.875\"W X 21.875\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 20\"w X 20\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 21.875\" width X 21.875\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – High-quality aluminum with counter-sunk screw holes (screws included) and no sharp edges.\n\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Unrestricted airflow For Your HVAC system - noise free components - no vibrating louvers etc.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eInstallation Location\u003c\/b\u003e – Sidewall or ceiling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuality Packaging\u003c\/b\u003e – Carefully shrink wrapped with cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1YqeXnuJvWzRoJVo9bR-uDyv8UBVLgLVZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eAluminum Return Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eUpgrade your HVAC system with a high-quality aluminum return grille designed for a clean, modern look and superior functionality. The grille features counter-sunk screw holes that prevent paint from peeling during installation, ensuring a sleek finish. Its smooth, powder-coated surface is scratch-resistant, offering a shiny, polished appearance that adds elegance to any room.\u003c\/p\u003e\n      \u003cp\u003eThis grille is ideal for both sidewall and ceiling installations, allowing unrestricted airflow for optimal HVAC performance. The design eliminates noise and prevents louvers from vibrating, creating a quiet and efficient environment. Each grille is securely shrink-wrapped with a cardboard backing to prevent damage during shipment, ensuring it arrives in perfect condition.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.875\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783485866050,"sku":"RG2020AL FBA-HP","price":103.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/files\/20w-x-20h-duct-opening-aluminum-return-grille-easy-air-flow-linear-bar-grilles-outer-dimensions-21875w-x-21875hreturn-aluminum-bar-518752.jpg?v=1743794059"},{"product_id":"24in-x-24in-aluminum-return-grille-easy-air-flow-linear-bar-grilles-outer-dimensions-2575w-x-2575h","title":"24\"W X 24\"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 25.875\"W X 25.875\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 24\"w X 24\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 25.875\" width X 25.875\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – High-quality aluminum with counter-sunk screw holes (screws included) and no sharp edges.\n\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Unrestricted airflow For Your HVAC system - noise free components - no vibrating louvers etc.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eInstallation Location\u003c\/b\u003e – Sidewall or ceiling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuality Packaging\u003c\/b\u003e – Carefully shrink wrapped with cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1YqeXnuJvWzRoJVo9bR-uDyv8UBVLgLVZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eAluminum Return Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eUpgrade your HVAC system with a high-quality aluminum return grille designed for a clean, modern look and superior functionality. The grille features counter-sunk screw holes that prevent paint from peeling during installation, ensuring a sleek finish. Its smooth, powder-coated surface is scratch-resistant, offering a shiny, polished appearance that adds elegance to any room.\u003c\/p\u003e\n      \u003cp\u003eThis grille is ideal for both sidewall and ceiling installations, allowing unrestricted airflow for optimal HVAC performance. The design eliminates noise and prevents louvers from vibrating, creating a quiet and efficient environment. Each grille is securely shrink-wrapped with a cardboard backing to prevent damage during shipment, ensuring it arrives in perfect condition.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.875\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783485964354,"sku":"RG2424AL FBA-1","price":140.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/files\/24w-x-24h-duct-opening-aluminum-return-grille-easy-air-flow-linear-bar-grilles-outer-dimensions-25875w-x-25875hreturn-aluminum-bar-955370.jpg?v=1743794059"},{"product_id":"6in-x-6in-aluminum-return-grille-easy-air-flow-linear-bar-grilles-outer-dimensions-775w-x-775h","title":"6\"W X 6\"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 7.875\"W X 7.875\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 6\"w X 6\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 7.875\" width X 7.875\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – High-quality aluminum with counter-sunk screw holes (screws included) and no sharp edges.\n\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Unrestricted airflow For Your HVAC system - noise free components - no vibrating louvers etc.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eInstallation Location\u003c\/b\u003e – Sidewall or ceiling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuality Packaging\u003c\/b\u003e – Carefully shrink wrapped with cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1YqeXnuJvWzRoJVo9bR-uDyv8UBVLgLVZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eAluminum Return Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eUpgrade your HVAC system with a high-quality aluminum return grille designed for a clean, modern look and superior functionality. The grille features counter-sunk screw holes that prevent paint from peeling during installation, ensuring a sleek finish. Its smooth, powder-coated surface is scratch-resistant, offering a shiny, polished appearance that adds elegance to any room.\u003c\/p\u003e\n      \u003cp\u003eThis grille is ideal for both sidewall and ceiling installations, allowing unrestricted airflow for optimal HVAC performance. The design eliminates noise and prevents louvers from vibrating, creating a quiet and efficient environment. Each grille is securely shrink-wrapped with a cardboard backing to prevent damage during shipment, ensuring it arrives in perfect condition.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.875\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783485997122,"sku":"RG66AL FBA","price":23.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/products\/6w-x-6h-duct-opening-aluminum-return-grille-easy-air-flow-linear-bar-grilles-outer-dimensions-7875w-x-7875hreturn-aluminum-bar-142341.jpg?v=1743794059"},{"product_id":"8in-x-8in-aluminum-return-grille-easy-air-flow-linear-bar-grilles-outer-dimensions-975w-x-975h","title":"8\"W X 8\"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 9.875\"W X 9.875\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 8\"w X 8\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 9.875\" width X 9.875\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – High-quality aluminum with counter-sunk screw holes (screws included) and no sharp edges.\n\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Unrestricted airflow For Your HVAC system - noise free components - no vibrating louvers etc.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eInstallation Location\u003c\/b\u003e – Sidewall or ceiling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuality Packaging\u003c\/b\u003e – Carefully shrink wrapped with cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1YqeXnuJvWzRoJVo9bR-uDyv8UBVLgLVZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eAluminum Return Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eUpgrade your HVAC system with a high-quality aluminum return grille designed for a clean, modern look and superior functionality. The grille features counter-sunk screw holes that prevent paint from peeling during installation, ensuring a sleek finish. Its smooth, powder-coated surface is scratch-resistant, offering a shiny, polished appearance that adds elegance to any room.\u003c\/p\u003e\n      \u003cp\u003eThis grille is ideal for both sidewall and ceiling installations, allowing unrestricted airflow for optimal HVAC performance. The design eliminates noise and prevents louvers from vibrating, creating a quiet and efficient environment. Each grille is securely shrink-wrapped with a cardboard backing to prevent damage during shipment, ensuring it arrives in perfect condition.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.875\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783486029890,"sku":"RG88AL FBA-HP","price":34.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/products\/8w-x-8h-duct-opening-aluminum-return-grille-easy-air-flow-linear-bar-grilles-outer-dimensions-9875w-x-9875hreturn-aluminum-bar-953039.jpg?v=1743794059"},{"product_id":"14w-x-10h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-white-outer-dimensions-1575w-x-1175h","title":"14\"W X 10\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 15.75\"W X 11.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 14\"w X 10\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 15.75\" width X 11.75\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1CtnrfFRkq8UyFyPNjA7hm5A_I7NP3iQZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eReturn Air Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n      \u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n      \u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783486128194,"sku":"RG1410 FBA","price":21.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/files\/14w-x-10h-duct-opening-steel-air-vent-return-grille-hvac-vent-duct-cover-diffuser-outer-dimensions-1575w-x-1175hreturn-flat-stamped-steel-723277.jpg?v=1743794059"},{"product_id":"14w-x-10h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-black-outer-dimensions-1575w-x-1175h","title":"14\"W X 10\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 15.75\"W X 11.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 14\"w X 10\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 15.75\" width X 11.75\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1CtnrfFRkq8UyFyPNjA7hm5A_I7NP3iQZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eReturn Air Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n      \u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n      \u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783486193730,"sku":"RG1410 Black","price":40.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/products\/14w-x-10h-duct-opening-steel-air-vent-return-grille-hvac-vent-duct-cover-diffuser-outer-dimensions-1575w-x-1175hreturn-flat-stamped-steel-140036.jpg?v=1743794058"},{"product_id":"16w-x-8h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-white-outer-dimensions-1775w-x-975h","title":"16\"W X 8\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 17.75\"W X 9.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 16\"w X 8\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 17.75\" width X 9.75\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1CtnrfFRkq8UyFyPNjA7hm5A_I7NP3iQZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eReturn Air Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n      \u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n      \u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783486259266,"sku":"RG168 FBA","price":26.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/products\/16w-x-8h-duct-opening-steel-air-vent-return-grille-hvac-vent-duct-cover-diffuser-outer-dimensions-1775w-x-975hreturn-flat-stamped-steel-859696.jpg?v=1743794058"},{"product_id":"16w-x-8h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-black-outer-dimensions-1775w-x-975h","title":"16\"W X 8\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 17.75\"W X 9.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 16\"w X 8\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 17.75\" width X 9.75\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1CtnrfFRkq8UyFyPNjA7hm5A_I7NP3iQZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eReturn Air Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n      \u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n      \u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783486324802,"sku":"RG168 Black","price":20.77,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/products\/16w-x-8h-duct-opening-steel-air-vent-return-grille-hvac-vent-duct-cover-diffuser-outer-dimensions-1775w-x-975hreturn-flat-stamped-steel-303972.jpg?v=1743794058"},{"product_id":"24w-x-12h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-white-outer-dimensions-2575w-x-1375h","title":"24\"W X 12\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 25.75\"W X 13.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 24\"w X 12\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 25.75\" width X 13.75\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1CtnrfFRkq8UyFyPNjA7hm5A_I7NP3iQZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eReturn Air Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n      \u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n      \u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783486390338,"sku":"RG2412-FBA","price":39.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/products\/24w-x-12h-duct-opening-steel-air-vent-return-grille-hvac-vent-duct-cover-diffuser-outer-dimensions-2575w-x-1375hreturn-flat-stamped-steel-740910.jpg?v=1743794058"},{"product_id":"24w-x-12h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-black-outer-dimensions-2575w-x-1375h","title":"24\"W X 12\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 25.75\"W X 13.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 24\"w X 12\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 25.75\" width X 13.75\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1CtnrfFRkq8UyFyPNjA7hm5A_I7NP3iQZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eReturn Air Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n      \u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n      \u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783486488642,"sku":"RG2412 Black","price":50.53,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/products\/24w-x-12h-duct-opening-steel-air-vent-return-grille-hvac-vent-duct-cover-diffuser-outer-dimensions-2575w-x-1375hreturn-flat-stamped-steel-822898.jpg?v=1743794058"},{"product_id":"30w-x-8h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-white-outer-dimensions-3175w-x-975h","title":"30\"W X 8\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 31.75\"W X 9.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 30\"w X 8\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 31.75\" width X 9.75\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1CtnrfFRkq8UyFyPNjA7hm5A_I7NP3iQZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eReturn Air Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n      \u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n      \u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783486554178,"sku":"RG308 FBA","price":35.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/files\/30w-x-8h-duct-opening-steel-air-vent-return-grille-hvac-vent-duct-cover-diffuser-outer-dimensions-3175w-x-975hreturn-flat-stamped-steel-110808.jpg?v=1743794058"},{"product_id":"30w-x-8h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-black-outer-dimensions-3175w-x-975h","title":"30\"W X 8\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 31.75\"W X 9.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 30\"w X 8\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 31.75\" width X 9.75\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1CtnrfFRkq8UyFyPNjA7hm5A_I7NP3iQZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eReturn Air Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n      \u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n      \u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783486652482,"sku":"RG308 Black","price":37.67,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/products\/30w-x-8h-duct-opening-steel-air-vent-return-grille-hvac-vent-duct-cover-diffuser-outer-dimensions-3175w-x-975hreturn-flat-stamped-steel-782524.jpg?v=1743794058"},{"product_id":"30w-x-10h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-white-outer-dimensions-3175w-x-1175h","title":"30\"W X 10\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 31.75\"W X 11.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 30\"w X 10\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 31.75\" width X 11.75\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1CtnrfFRkq8UyFyPNjA7hm5A_I7NP3iQZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eReturn Air Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n      \u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n      \u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783488192578,"sku":"RG3010 FBA","price":44.28,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/products\/30w-x-10h-duct-opening-steel-air-vent-return-grille-hvac-vent-duct-cover-diffuser-outer-dimensions-3175w-x-1175hreturn-flat-stamped-steel-434709.jpg?v=1743794058"},{"product_id":"30w-x-10h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-black-outer-dimensions-3175w-x-1175h","title":"30\"W X 10\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 31.75\"W X 11.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 30\"w X 10\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 31.75\" width X 11.75\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1CtnrfFRkq8UyFyPNjA7hm5A_I7NP3iQZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eReturn Air Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n      \u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n      \u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783488258114,"sku":"RG3010 Black","price":42.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/products\/30w-x-10h-duct-opening-steel-air-vent-return-grille-hvac-vent-duct-cover-diffuser-outer-dimensions-3175w-x-1175hreturn-flat-stamped-steel-205572.jpg?v=1743794059"},{"product_id":"24w-x-24h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-white-outer-dimensions-2575w-x-2575h","title":"24\"W X 24\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 25.75\"W X 25.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 24\"w X 24\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 25.75\" width X 25.75\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n      \u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n      \u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783488323650,"sku":"RG2424 FBA","price":73.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/products\/24w-x-24h-duct-opening-steel-air-vent-return-grille-hvac-vent-duct-cover-diffuser-outer-dimensions-2575w-x-2575hreturn-flat-stamped-steel-653216.jpg?v=1743794060"},{"product_id":"24w-x-24h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-black-outer-dimensions-2575w-x-2575h","title":"24\"W X 24\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 25.75\"W X 25.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 24\"w X 24\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 25.75\" width X 25.75\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n      \u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n      \u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783488454722,"sku":"RG2424 Black","price":78.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/products\/24w-x-24h-duct-opening-steel-air-vent-return-grille-hvac-vent-duct-cover-diffuser-outer-dimensions-2575w-x-2575hreturn-flat-stamped-steel-736802.jpg?v=1743794059"},{"product_id":"12w-x-8h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-white-outer-dimensions-1375w-x-975h","title":"12\"W X 8\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 13.75\"W X 9.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 12\"w X 8\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 13.75\" width X 9.75\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n      \u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n      \u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783488553026,"sku":"RG128 FBA","price":18.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/products\/12w-x-8h-duct-opening-steel-air-vent-return-grille-hvac-vent-duct-cover-diffuser-outer-dimensions-1375w-x-975hreturn-flat-stamped-steel-688832.jpg?v=1743794013"},{"product_id":"12w-x-8h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-black-outer-dimensions-1375w-x-975h","title":"12\"W X 8\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 13.75\"W X 9.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 12\"w X 8\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 13.75\" width X 9.75\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1CtnrfFRkq8UyFyPNjA7hm5A_I7NP3iQZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eReturn Air Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n      \u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n      \u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783488716866,"sku":"RG128 Black","price":18.72,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/products\/12w-x-8h-duct-opening-steel-air-vent-return-grille-hvac-vent-duct-cover-diffuser-outer-dimensions-1375w-x-975hreturn-flat-stamped-steel-866912.jpg?v=1743794012"},{"product_id":"30w-x-14h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-white-outer-dimensions-3175w-x-1575h","title":"30\"W X 14\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 31.75\"W X 15.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 30\"w X 14\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 31.75\" width X 15.75\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1CtnrfFRkq8UyFyPNjA7hm5A_I7NP3iQZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eReturn Air Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n      \u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n      \u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783488782402,"sku":"RG3014 FBA","price":57.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/products\/30w-x-14h-duct-opening-steel-air-vent-return-grille-hvac-vent-duct-cover-diffuser-outer-dimensions-3175w-x-1575hreturn-flat-stamped-steel-825888.jpg?v=1743794012"},{"product_id":"30w-x-14h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-black-outer-dimensions-3175w-x-1575h","title":"30\"W X 14\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 31.75\"W X 15.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 30\"w X 14\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 31.75\" width X 15.75\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1CtnrfFRkq8UyFyPNjA7hm5A_I7NP3iQZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eReturn Air Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n      \u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n      \u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783488880706,"sku":"RG3014 Black","price":51.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/products\/30w-x-14h-duct-opening-steel-air-vent-return-grille-hvac-vent-duct-cover-diffuser-outer-dimensions-3175w-x-1575hreturn-flat-stamped-steel-559694.jpg?v=1743794012"},{"product_id":"24w-x-10h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-white-outer-dimensions-2575w-x-1175h","title":"24\"W X 10\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 25.75\"W X 11.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 24\"w X 10\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 25.75\" width X 11.75\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1CtnrfFRkq8UyFyPNjA7hm5A_I7NP3iQZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eReturn Air Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n      \u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n      \u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783489011778,"sku":"RG2410 FBA","price":48.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/files\/24w-x-10h-duct-opening-steel-air-vent-return-grille-hvac-vent-duct-cover-diffuser-outer-dimensions-2575w-x-1175hreturn-flat-stamped-steel-928919.jpg?v=1743794012"},{"product_id":"24w-x-10h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-black-outer-dimensions-2575w-x-1175h","title":"24\"W X 10\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 25.75\"W X 11.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 24\"w X 10\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 25.75\" width X 11.75\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1CtnrfFRkq8UyFyPNjA7hm5A_I7NP3iQZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eReturn Air Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n      \u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n      \u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783489110082,"sku":"RG2410 Black","price":63.23,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/products\/24w-x-10h-duct-opening-steel-air-vent-return-grille-hvac-vent-duct-cover-diffuser-outer-dimensions-2575w-x-1175hreturn-flat-stamped-steel-621263.jpg?v=1743794012"},{"product_id":"20w-x-10h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-white-outer-dimensions-2175w-x-1175h","title":"20\"W X 10\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 21.75\"W X 11.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 20\"w X 10\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 21.75\" width X 11.75\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1CtnrfFRkq8UyFyPNjA7hm5A_I7NP3iQZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eReturn Air Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n      \u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n      \u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783489929282,"sku":"RG2010 FBA","price":36.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/files\/20w-x-10h-duct-opening-steel-air-vent-return-grille-hvac-vent-duct-cover-diffuser-outer-dimensions-2175w-x-1175hreturn-flat-stamped-steel-132454.jpg?v=1743794012"},{"product_id":"20w-x-10h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-black-outer-dimensions-2175w-x-1175h","title":"20\"W X 10\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 21.75\"W X 11.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 20\"w X 10\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 21.75\" width X 11.75\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1CtnrfFRkq8UyFyPNjA7hm5A_I7NP3iQZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eReturn Air Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n      \u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n      \u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783490027586,"sku":"RG2010 Black","price":33.66,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/products\/20w-x-10h-duct-opening-steel-air-vent-return-grille-hvac-vent-duct-cover-diffuser-outer-dimensions-2175w-x-1175hreturn-flat-stamped-steel-895017.jpg?v=1743794011"},{"product_id":"30w-x-12h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-white-outer-dimensions-3175w-x-1375h","title":"30\"W X 12\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 31.75\"W X 13.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 30\"w X 12\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 31.75\" width X 13.75\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1CtnrfFRkq8UyFyPNjA7hm5A_I7NP3iQZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eReturn Air Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n      \u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n      \u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783490125890,"sku":"RG3012 FBA","price":49.87,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/products\/30w-x-12h-duct-opening-steel-air-vent-return-grille-hvac-vent-duct-cover-diffuser-outer-dimensions-3175w-x-1375hreturn-flat-stamped-steel-760181.jpg?v=1743794012"},{"product_id":"30w-x-12h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-black-outer-dimensions-3175w-x-1375h","title":"30\"W X 12\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 31.75\"W X 13.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 30\"w X 12\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 31.75\" width X 13.75\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1CtnrfFRkq8UyFyPNjA7hm5A_I7NP3iQZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eReturn Air Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n      \u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n      \u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783490224194,"sku":"RG3012 Black","price":47.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/products\/30w-x-12h-duct-opening-steel-air-vent-return-grille-hvac-vent-duct-cover-diffuser-outer-dimensions-3175w-x-1375hreturn-flat-stamped-steel-997218.jpg?v=1743794011"},{"product_id":"6w-x-4h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-white-outer-dimensions-775w-x-575h","title":"6\"W X 4\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 7.75\"W X 5.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 6\"w X 4\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 7.75\" width X 5.75\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1CtnrfFRkq8UyFyPNjA7hm5A_I7NP3iQZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eReturn Air Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n      \u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n      \u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783490289730,"sku":"170 06X04-HP","price":9.18,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/files\/1706x4.jpg?v=1752780639"},{"product_id":"8w-x-14h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-white-outer-dimensions-975w-x-1575h","title":"8\"W X 14\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 9.75\"W X 15.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 8\"w X 14\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 9.75\" width X 15.75\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1CtnrfFRkq8UyFyPNjA7hm5A_I7NP3iQZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eReturn Air Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n      \u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n      \u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783490322498,"sku":"170 08X14-HP","price":34.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/files\/8w-x-14h-duct-opening-steel-air-vent-return-grille-hvac-vent-duct-cover-diffuser-outer-dimensions-975w-x-1575hreturn-flat-stamped-steel-121376.jpg?v=1743794011"},{"product_id":"8w-x-16h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-white-outer-dimensions-975w-x-1775h","title":"8\"W X 16\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 9.75\"W X 17.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 8\"w X 16\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 9.75\" width X 17.75\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1CtnrfFRkq8UyFyPNjA7hm5A_I7NP3iQZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eReturn Air Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n      \u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n      \u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783490715714,"sku":"170 08X16 FBA","price":36.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/files\/8w-x-16h-duct-opening-steel-air-vent-return-grille-hvac-vent-duct-cover-diffuser-outer-dimensions-975w-x-1775hreturn-flat-stamped-steel-105806.jpg?v=1743794011"},{"product_id":"8w-x-24h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-white-outer-dimensions-975w-x-2575h","title":"8\"W X 24\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 9.75\"W X 25.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 8\"w X 24\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 9.75\" width X 25.75\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1CtnrfFRkq8UyFyPNjA7hm5A_I7NP3iQZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eReturn Air Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n      \u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n      \u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783490814018,"sku":"170 08X24 FBA","price":46.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/files\/8w-x-24h-duct-opening-steel-air-vent-return-grille-hvac-vent-duct-cover-diffuser-outer-dimensions-975w-x-2575hreturn-flat-stamped-steel-316970.jpg?v=1743794011"},{"product_id":"8w-x-30h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-white-outer-dimensions-975w-x-3175h","title":"8\"W X 30\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 9.75\"W X 31.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 8\"w X 30\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 9.75\" width X 31.75\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1CtnrfFRkq8UyFyPNjA7hm5A_I7NP3iQZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eReturn Air Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n      \u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n      \u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783491174466,"sku":"170 08X30 FBA","price":47.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/files\/8w-x-30h-duct-opening-steel-air-vent-return-grille-hvac-vent-duct-cover-diffuser-outer-dimensions-975w-x-3175hreturn-flat-stamped-steel-315857.jpg?v=1743794011"},{"product_id":"10w-x-4h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-white-outer-dimensions-1175w-x-575h","title":"10\"W X 4\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 11.75\"W X 5.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 10\"w X 4\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11.75\" width X 5.75\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1CtnrfFRkq8UyFyPNjA7hm5A_I7NP3iQZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eReturn Air Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n      \u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n      \u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783491338306,"sku":"170 10X04 FBA","price":9.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/products\/10w-x-4h-duct-opening-steel-air-vent-return-grille-hvac-vent-duct-cover-diffuser-outer-dimensions-1175w-x-575hreturn-flat-stamped-steel-972909.jpg?v=1743794011"},{"product_id":"10w-x-6h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-white-outer-dimensions-1175w-x-775h","title":"10\"W X 6\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 11.75\"W X 7.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 10\"w X 6\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11.75\" width X 7.75\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1CtnrfFRkq8UyFyPNjA7hm5A_I7NP3iQZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eReturn Air Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n      \u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n      \u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783491403842,"sku":"170 10X06 FBA","price":13.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/products\/10w-x-6h-duct-opening-steel-air-vent-return-grille-hvac-vent-duct-cover-diffuser-outer-dimensions-1175w-x-775hreturn-flat-stamped-steel-395034.jpg?v=1750346718"},{"product_id":"10w-x-8h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-white-outer-dimensions-1175w-x-975h","title":"10\"W X 8\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 11.75\"W X 9.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n\u003cdl class=\"accordion\"\u003e\n\u003cdt\u003e\u003ca class=\"active\" href=\"#\"\u003e \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e \u003c\/a\u003e\u003c\/dt\u003e\n\u003cdd style=\"display: none;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 10\"w X 8\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11.75\" width X 9.75\" height.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/dd\u003e\n\u003cdt\u003e\u003ca class=\"active\" href=\"#\"\u003e \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e \u003c\/a\u003e\u003c\/dt\u003e\n\u003cdd style=\"display: none;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/drive.google.com\/file\/d\/1CtnrfFRkq8UyFyPNjA7hm5A_I7NP3iQZ\/view?usp=sharing\" target=\"_blank\"\u003e \u003cstrong style=\"color: #5296dd;\"\u003eReturn Air Grille Spec Sheet\u003c\/strong\u003e \u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/dd\u003e\n\u003cdt\u003e\u003ca class=\"active\" href=\"#\"\u003e \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e \u003c\/a\u003e\u003c\/dt\u003e\n\u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n\u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n\u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n\u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n\u003c\/dd\u003e\n\u003cdt\u003e\u003ca class=\"active\" href=\"#\"\u003e \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e \u003c\/a\u003e\u003c\/dt\u003e\n\u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n\u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003eMeasure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003eThe first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n\u003c\/dd\u003e\n\u003cdt\u003e\u003ca class=\"active\" href=\"#\"\u003e \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e \u003c\/a\u003e\u003c\/dt\u003e\n\u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n\u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n\u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783491502146,"sku":"170 10X08 FBA","price":16.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/files\/10w-x-8h-duct-opening-steel-air-vent-return-grille-hvac-vent-duct-cover-diffuser-outer-dimensions-1175w-x-975hreturn-flat-stamped-steel-400911.jpg?v=1778525097"},{"product_id":"10w-x-14h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-white-outer-dimensions-1175w-x-1575h","title":"10\"W X 14\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 11.75\"W X 15.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 10\"w X 14\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11.75\" width X 15.75\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1CtnrfFRkq8UyFyPNjA7hm5A_I7NP3iQZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eReturn Air Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n      \u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n      \u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783491633218,"sku":"170 10X14 FBA","price":20.72,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/files\/10w-x-14h-duct-opening-steel-air-vent-return-grille-hvac-vent-duct-cover-diffuser-outer-dimensions-1175w-x-1575hreturn-flat-stamped-steel-580074.jpg?v=1743794010"},{"product_id":"10w-x-20h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-white-outer-dimensions-1175w-x-2175h","title":"10\"W X 20\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 11.75\"W X 21.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 10\"w X 20\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11.75\" width X 21.75\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1CtnrfFRkq8UyFyPNjA7hm5A_I7NP3iQZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eReturn Air Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n      \u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n      \u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783491665986,"sku":"170 10X20 FBA","price":37.67,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/files\/10w-x-20h-duct-opening-steel-air-vent-return-grille-hvac-vent-duct-cover-diffuser-outer-dimensions-1175w-x-2175hreturn-flat-stamped-steel-341505.jpg?v=1770929301"},{"product_id":"10w-x-24h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-white-outer-dimensions-1175w-x-2575h","title":"10\"W X 24\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 11.75\"W X 25.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 10\"w X 24\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11.75\" width X 25.75\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1CtnrfFRkq8UyFyPNjA7hm5A_I7NP3iQZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eReturn Air Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n      \u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n      \u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783491797058,"sku":"170 10X24 FBA","price":53.92,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/files\/10w-x-24h-duct-opening-steel-air-vent-return-grille-hvac-vent-duct-cover-diffuser-outer-dimensions-1175w-x-2575hreturn-flat-stamped-steel-864750.jpg?v=1743794007"},{"product_id":"10w-x-30h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-white-outer-dimensions-1175w-x-3175h","title":"10\"W X 30\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 11.75\"W X 31.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 10\"w X 30\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11.75\" width X 31.75\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1CtnrfFRkq8UyFyPNjA7hm5A_I7NP3iQZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eReturn Air Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n      \u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n      \u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783491993666,"sku":"170 10X30-HP","price":54.21,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/files\/10w-x-30h-duct-opening-steel-air-vent-return-grille-hvac-vent-duct-cover-diffuser-outer-dimensions-1175w-x-3175hreturn-flat-stamped-steel-343475.webp?v=1743794006"},{"product_id":"10w-x-36h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-white-outer-dimensions-1175w-x-3775h","title":"10\"W X 36\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 11.75\"W X 37.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 10\"w X 36\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11.75\" width X 37.75\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1CtnrfFRkq8UyFyPNjA7hm5A_I7NP3iQZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eReturn Air Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n      \u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n      \u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783492026434,"sku":"170 10X36 FBA","price":57.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/files\/10w-x-36h-duct-opening-steel-air-vent-return-grille-hvac-vent-duct-cover-diffuser-outer-dimensions-1175w-x-3775hreturn-flat-stamped-steel-669349.webp?v=1743794006"},{"product_id":"12w-x-12h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-white-outer-dimensions-1375w-x-1375h","title":"12\"W X 12\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 13.75\"W X 13.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 12\"w X 12\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 13.75\" width X 13.75\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1CtnrfFRkq8UyFyPNjA7hm5A_I7NP3iQZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eReturn Air Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n      \u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n      \u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783492091970,"sku":"170 12X12 FBA","price":22.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/products\/12w-x-12h-duct-opening-steel-air-vent-return-grille-hvac-vent-duct-cover-diffuser-outer-dimensions-1375w-x-1375hreturn-flat-stamped-steel-403548.jpg?v=1743794006"},{"product_id":"12w-x-14h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-white-outer-dimensions-1375w-x-1575h","title":"12\"W X 14\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 13.75\"W X 15.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 12\"w X 14\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 13.75\" width X 15.75\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Spec Sheet\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1CtnrfFRkq8UyFyPNjA7hm5A_I7NP3iQZ\/view?usp=sharing\" target=\"_blank\"\u003e\n            \u003cstrong style=\"color: #5296DD;\"\u003eReturn Air Grille Spec Sheet\u003c\/strong\u003e\n          \u003c\/a\u003e\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n      \u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n      \u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783492386882,"sku":"170 12X14 FBA","price":25.92,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/files\/12w-x-14h-duct-opening-steel-air-vent-return-grille-hvac-vent-duct-cover-diffuser-outer-dimensions-1375w-x-1575hreturn-flat-stamped-steel-771964.jpg?v=1743794007"},{"product_id":"12w-x-16h-steel-return-air-grilles-sidewall-and-ceiling-hvac-duct-cover-white-outer-dimensions-1375w-x-1775h","title":"12\"W X 16\"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 13.75\"W X 17.75\"H]","description":"\u003cdiv style=\"border: 2px solid #5296DD; padding: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 5px;\"\u003e\n  \u003cdl class=\"accordion\"\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Details\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e - 12\"w X 16\"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 13.75\" width X 17.75\" height.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eHigh Quality\u003c\/b\u003e – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003ePowder-Coat Finish\u003c\/b\u003e – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eCarefully Shrink Wrapped\u003c\/b\u003e – With cardboard backing to prevent damage in shipment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eProduct Description\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eMaximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers, designed for both sidewall and ceiling installations. Crafted from solid stamped steel, these grilles ensure easy, unrestricted airflow with a precise 50° angled design, providing superior air distribution throughout your space.\u003c\/p\u003e\n      \u003cp\u003eOur grilles feature a durable powder-coat finish, offering a smooth, shiny, and scratch-resistant surface that enhances the aesthetics of any room. Installation is hassle-free, thanks to counter-sunk screw holes and included screws, with no sharp edges to worry about. Each grille is carefully packaged with cardboard backing to prevent damage during shipment.\u003c\/p\u003e\n      \u003cp\u003eChoose our premium HVAC grilles and registers for long-lasting durability, efficient airflow, and a polished, professional look. Elevate the performance and appearance of your ventilation system today.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eHow To Measure A Grille\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003e\u003cstrong\u003eOverall Size:\u003c\/strong\u003e\u003cbr\u003e Measure the size of the air duct\/drywall opening. Do not measure the overall size of the register itself, only measure the \"hole\" in the wall\/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75\".\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eWidth vs Height:\u003c\/strong\u003e\u003cbr\u003e The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20\" wide by 14\" tall, order a 20x14 grille. If your hole is 14\" wide by 20\" tall, order a 14x20 grille.\u003c\/p\u003e\n    \u003c\/dd\u003e\n    \u003cdt\u003e\n      \u003ca class=\"active\" href=\"#\" onclick=\"toggleAccordion(event)\"\u003e\n        \u003cspan class=\"plus\"\u003e+\u003c\/span\u003e \u003cspan class=\"accordion-title\"\u003eWhy HVAC Premium\u003c\/span\u003e\n      \u003c\/a\u003e\n    \u003c\/dt\u003e\n    \u003cdd style=\"display: none;\" class=\"description-text\"\u003e\n      \u003cp\u003eHVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.\u003c\/p\u003e\n      \u003cp\u003eWe carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!\u003c\/p\u003e\n    \u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .plus {\n    display: inline-block;\n    width: 20px;\n    height: 20px;\n    background-color: #5296DD;\n    color: #fff;\n    font-size: 14px;\n    text-align: center;\n    line-height: 20px;\n    margin-right: 8px;\n    border-radius: 50%;\n  }\n  .accordion-title {\n    font-size: 18px;\n  }\n  .description-text {\n    font-family: Roboto, Arial, sans-serif;\n    line-height: 1.6;\n    color: #333; \/* Darker color for better readability *\/\n  }\n  ul {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n  li {\n    margin-bottom: 15px; \/* Adding space between bullet points *\/\n  }\n\u003c\/style\u003e\n\n\u003cscript\u003e\n  function toggleAccordion(event) {\n    event.preventDefault();\n    const dt = event.target.closest('dt');\n    const dd = dt.nextElementSibling;\n    if (dd.style.display === 'none' || dd.style.display === '') {\n      dd.style.display = 'block';\n      dt.querySelector('.plus').textContent = '-';\n    } else {\n      dd.style.display = 'none';\n      dt.querySelector('.plus').textContent = '+';\n    }\n  }\n\u003c\/script\u003e","brand":"HVAC Premium","offers":[{"title":"Default Title","offer_id":15783492452418,"sku":"170 12X16 FBA","price":37.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/files\/12w-x-16h-duct-opening-steel-air-vent-return-grille-hvac-vent-duct-cover-diffuser-outer-dimensions-1375w-x-1775hreturn-flat-stamped-steel-897814.jpg?v=1743794006"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/8213\/6898\/collections\/wall-vent-covers-155699.png?v=1743790759","url":"https:\/\/hvacpremium.com\/collections\/by_location_wall\/width-_28in.oembed","provider":"HVAC Premium","version":"1.0","type":"link"}