20 in. Width x 12 in. Height
![20"w X 12"h Steel Return Air Grilles - Sidewall and ceiling - HVAC DUCT COVER - White [Outer Dimensions: 21.75"w X 13.75"h]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/2012_{width}x.jpg?v=1571710119)
$27.95
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$57.99
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![20" x 12" Cube Core Eggcrate Return Air Filter Grille for 1" Filter - Aluminum - White [Outer Dimensions: 22.5"w X 14.5"h]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/168_01_30809957-c4e3-4c39-8f72-5a89c702bb78_{width}x.jpg?v=1571710171)
$46.99
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$82.99
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![20" X 12 Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC DUCT COVER - Flat Stamped Face - White [Outer Dimensions: 22.5"w X 14.5"h]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/2010_a4dfd8d6-4da5-46d6-8b95-515af0fad915_{width}x.jpg?v=1571710135)
$42.95
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(1)
![20" x 12" Fixed Bar Return Grille - All Steel Structure - Elegant Look & Sturdy Finish [Outer Dimensions: 21.75"w X 13.75"h]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/rg_fixed_bar_stock_1_5efc7285-7ccc-450d-a2b3-0861bef24ea6_{width}x.jpg?v=1571710128)
$44.95
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![20" X 12" Steel Return Air Grilles - Sidewall and ceiling - HVAC DUCT COVER - Black [Outer Dimensions: 21.75"w X 13.75"h]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/24x12black_b8ad65b6-58ea-470c-aad8-b1fc53e48c4e_{width}x.jpg?v=1571710118)
$23.99
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![20" X 12" 2-Way Vertical AIR SUPPLY GRILLE - DUCT COVER & DIFFUSER - Flat Stamped Face - White [Outer Dimensions: 21.75"w X 13.75"h]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/148w2_1_3b071880-c5d8-4037-8fb6-7be824a683ba_{width}x.jpg?v=1571710159)
$37.99
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![20"w X 12"h Steel Return Air Grilles - Sidewall and ceiling - HVAC DUCT COVER - Brown [Outer Dimensions: 21.75"w X 13.75"h]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/br18x8_95bf4ef6-86f4-47cb-9a96-a28d7a155abb_{width}x.jpg?v=1571710116)
$22.95
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