20 in. Width x 36 in. Height
![20" X 36 Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - ceiling Recommended - HVAC DUCT COVER - Flat Stamped Face - White [Outer Dimensions: 22.5"w X 38.5"h]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/2030_89d553b3-b992-4a01-8ba1-a81a54840e2a_{width}x.jpg?v=1571710133)
$98.95
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![20" X 36 Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC DUCT COVER - Flat Stamped Face - White [Outer Dimensions: 22.5"w X 38.5"h]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/2030_82460912-55b1-4e07-bd6f-e109a85d9ee6_{width}x.jpg?v=1571710135)
$103.95
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(4)
![20"w X 36"h Steel Return Air Grilles - Sidewall and ceiling - HVAC DUCT COVER - White [Outer Dimensions: 21.75"w X 37.75"h]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/2020_be05cb5d-9879-43ae-85e1-21dbc4b243a4_{width}x.jpg?v=1571710114)
$87.95
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- In Stock
![20" x 36" Cube Core Eggcrate Return Air Filter Grille for 1" Filter - Aluminum - White [Outer Dimensions: 22.5"w X 38.5"h]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/2036_1_{width}x.jpg?v=1571710169)
$91.99
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![20"w X 36"h Aluminum Exterior Crawlspace Vent - Rain & Waterproof Air Vent with Screen Mesh - HVAC Grille - Aluminum [Outer Dimensions 21.75"w x 37.75"h]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/66_1_f59a522c-b07c-42d9-bb55-3f40b7b25ea9_{width}x.jpg?v=1571710180)
![20" x 36" Cube Core Eggcrate Return Air Grille - Aluminum Rust Proof - HVAC Vent Duct Cover - White [Outer Dimensions: 22.5"w X 38.5"h]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/1414_1_{width}x.jpg?v=1571710165)
$69.99
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- In Stock