16 in. Width x 8 in. Height
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![16"w X 8"h Aluminum Outdoor Weather Proof Louver - Rain & Waterproof Air Vent With Screen Mesh - HVAC Grille - Aluminum [Outer Dimensions 17.75”w x 9.75”h]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/168_91c57775-1905-4d19-99aa-01d5a6414195_{width}x.jpg?v=1571710184)
![16"w X 8"h Steel Return Air Grilles - Sidewall and ceiling - HVAC DUCT COVER - Black [Outer Dimensions: 17.75"w X 9.75"h]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/16x8black_{width}x.jpg?v=1571710112)
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![16" x 8" Steel Return Air Filter Grill for 1" Filter - Removable Face/Door - HVAC VENT DUCT COVER - Flat Stamped Face [White] [Outer Dimensions: 17.75"w X 9.75"h]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/2020_a_fc9c1a56-5de8-4244-b037-12abdc907c56_{width}x.jpg?v=1571710139)
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![16" X 8" 1-Way AIR SUPPLY GRILLE - DUCT COVER & DIFFUSER - Flat Stamped Face - White [Outer Dimensions: 17.75"w X 9.75"h]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/104_1w_new_1_black_d9c72ba8-d96f-499d-b489-d8e768b2bd11_{width}x.jpg?v=1571710158)
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![16"w X 8"h Aluminum Outdoor Weather Proof Louver - Rain & Waterproof Air Vent With Screen Mesh - HVAC Grille - Black [Outer Dimensions 17.75”w x 9.75”h]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/66black_1_cb48f2fc-5344-4acf-8cbf-a0a9efdaf488_{width}x.jpg?v=1571710184)
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![16"w X 8"h Aluminum Outdoor Weather Proof Louver - Rain & Waterproof Air Vent With Screen Mesh - HVAC Grille - White [Outer Dimensions 17.75”w x 9.75”h]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/66white_1_aa8a11c4-e127-4dc2-9c91-cf147b6b33cf_{width}x.jpg?v=1571710184)
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![16"w X 8"h Aluminum Outdoor Weather Proof Louver - Rain & Waterproof Air Vent With Screen Mesh - HVAC Grille - Brown [Outer Dimensions 17.75”w x 9.75”h]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/66brown_1_13219e0a-125d-4d61-8a01-0b534466764a_{width}x.jpg?v=1571710184)
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![16"w X 8"h Steel Return Air Grilles - Sidewall and ceiling - HVAC DUCT COVER - Brown [Outer Dimensions: 17.75"w X 9.75"h]](http://cdn.shopify.com/s/files/1/0081/8213/6898/products/br18x8_{width}x.jpg?v=1571710116)
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