12 in. Width x 24 in. Height
![12" X 24 Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC DUCT COVER - Flat Stamped Face - White [Outer Dimensions: 14.5"w X 26.5"h]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/1224_a_{width}x.jpg?v=1571710137)
$39.99
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![12"w X 24"h Steel Return Air Grilles - Sidewall and ceiling - HVAC DUCT COVER - White [Outer Dimensions: 13.75"w X 25.75"h]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/1416_d28ef4a2-51d5-41ce-8fe0-7857ee005cd4_{width}x.jpg?v=1571710118)
$29.99
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![12" x 24" Cube Core Eggcrate Return Air Grille - Aluminum Rust Proof - HVAC Vent Duct Cover - White [Outer Dimensions: 14.5"w X 26.5"h]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/1212_1_92196a66-e934-4662-85d3-d08242bbf9ff_{width}x.jpg?v=1571710111)
$40.95
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![12" x 24" Pleated MERV 8 Alergan Filter for HVAC Return Filter Grille [Actual Dimensions: 11.75" X 23.75"]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/1_fe8227fa-267a-4662-bbec-6e4d7a8e66d3_{width}x.jpg?v=1571710104)
$11.95
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![12" X 24" Steel Return Air Grilles - Sidewall and ceiling - HVAC DUCT COVER - Black [Outer Dimensions: 13.75"w X 25.75"h]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/24x24black_424b29cc-91b8-43a7-9e42-cdd6d2d51b3a_{width}x.jpg?v=1571710118)
$24.99
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![12"w X 24"h Aluminum Outdoor Weather Proof Louvers - Waterproof & Rain Block - With Screen Mesh - HVAC Weather Louver Grille [Outer Dimensions: 13.5"w X 25.5"h]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/1818_1_9d547fdb-1b4f-47bf-9232-a0568fd6bb33_{width}x.jpg?v=1571710147)
![12" x 24" Return Air Filter Grille * Filter Included * - Removable Face/Door - HVAC VENT DUCT COVER - White [Outer Dimensions: 14w X 26"h]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/2020_a_1ec7d999-00de-4f48-a578-74865fef2304_{width}x.jpg?v=1571710144)
$43.95
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![12" X 24 Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC DUCT COVER - Flat Stamped Face - Black [Outer Dimensions: 14.5"w X 26.5"h]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/14x20black_b828939f-eea6-494a-ba9b-d81fb5fc45c9_{width}x.jpg?v=1571710136)
$44.99
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(2)
![12" X 24 Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - ceiling Recommended - HVAC DUCT COVER - Flat Stamped Face - White [Outer Dimensions: 14.5"w X 26.5"h]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/190_1230_291e2f8c-7366-4120-8f27-fe8881c1a82f_{width}x.jpg?v=1571710132)
![12"w X 24"h Aluminum Return Filter Grille with Easy Push Self Lock & reusable Mesh Filter - Return Air HVAC Vent Duct [Outer Dimensions: 13.2"w X 25.2"h]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/1212_1_9ecbc241-59b1-45c1-9c8f-7eaa9523c578_{width}x.jpg?v=1571710130)
$39.99
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$29.99
- FREE 2-Day Shipping
- In Stock
$25.90
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- Currently Out Of Stock
![12" x 24" Cube Core Eggcrate Return Air Filter Grille for 1" Filter - Aluminum - White [Outer Dimensions: 14.5"w X 26.5"h]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/1022_1_165ef729-4c9c-4564-940d-888ec9e9b778_{width}x.jpg?v=1598397696)
$50.95
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- In Stock