12 in. Width x 36 in. Height
![12" X 36 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 38.5"h]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/1236_01_{width}x.jpg?v=1571710132)
![12"w X 36"h Steel Return Air Grilles - Sidewall and ceiling - HVAC DUCT COVER - White [Outer Dimensions: 13.75"w X 37.75"h]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/1030_25527fae-4a23-4576-b2ea-f316153d32b7_{width}x.jpg?v=1571710113)
$45.95
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![12" x 36" Cube Core Eggcrate Return Air Filter Grille for 1" Filter - Aluminum - White [Outer Dimensions: 14.5"w X 38.5"h]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/1036_1_766c8d9e-879f-48c7-a22b-aeb69f9d8fef_{width}x.jpg?v=1571710168)
$63.99
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![12"w X 36"h Aluminum Outdoor Weather Proof Louver - Rain & Waterproof Air Vent With Screen Mesh - HVAC Grille - Aluminum [Outer Dimensions 13.75”w x 37.75”h]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/1236_34bc56b6-e21a-4354-8f02-6a4d4aaa4159_{width}x.jpg?v=1571710178)
![12" x 36" Cube Core Eggcrate Return Air Grille - Aluminum Rust Proof - HVAC Vent Duct Cover - White [Outer Dimensions: 14.5"w X 38.5"h]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/1416_1_d3c86d27-fd1c-4b0f-a1b4-b7b0969837dc_{width}x.jpg?v=1571710163)
$51.99
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![12" X 36 Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC DUCT COVER - Flat Stamped Face - White [Outer Dimensions: 14.5"w X 38.5"h]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/190_190RF_18x14_1aef51e0-0f80-4e25-b926-a8964960ac15_{width}x.jpg?v=1571710135)
$63.95
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