{"title":"DO NOT DELETE All Products - Generated by Extend Commerce","description":"This collection contains all products in the store.","products":[{"product_id":"16-x-20-filter-included-heavy-duty-steel-return-air-filter-grille-removable-face-door-for-1-inch-filters-hvac-duct-cover-grill-white-outer-dimensions-18-5-8w-x-22-5-8h-for-16x20-duct-opening","title":"16\" X 20\" Duct Opening | Filter Included Steel Return Air Filter Grille for Sidewall and Ceiling","description":"\u003cp\u003e\u003cstrong\u003e16\" X 20\" Filter Included Steel Return Air Filter Grille [Removable Face\/Door] for 1-inch Filters HVAC Duct Cover Grill, White | Outer Dimensions: 18 5\/8\"W X 22 5\/8\"H for 16x20 Duct Opening\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eReturn Air Filter Grille (MERV 8 Filter Included) for 16\"x20\" Duct Opening, White, Steel\u003cbr\u003e\u003cbr\u003e* 1\/2\"spaced fins set at 40 degrees.\u003cbr\u003e* Effectively conceals filter.\u003cbr\u003e* Use standard 1\" thick disposable filters (included).\u003cbr\u003e* Removable face for easy installation and cleaning.\u003cbr\u003e* Equipped with adjustable filter retainers.\u003cbr\u003e* Primary use: Side wall and ceiling.\u003cbr\u003e* Screws are included with the system, standard.\u003cbr\u003e* Sturdy construction with Heavy Duty thicker steel.\u003cbr\u003e* Durable white powder coated.\u003cbr\u003e* Standard color is white (Ral9016).\u003cbr\u003e\u003cbr\u003eHow To Measure A Grille\u003cbr\u003eAlways measure the size of the duct opening (the \"hole\" in the duct\/wall). Do not measure the entire size of the register itself. Each grille has a front face frame, that will overlay at wall joint. Entire outer size of the grille is; listed size +2 5\/8-inch.\u003cbr\u003e\u003cbr\u003eUnderstanding Width \u0026amp; Height\u003cbr\u003eIn a grille size, the first number always represents the width and the second one is the height. As an Example: If the hole on your wall\/duct is 16\" wide by 20\" tall, order a 16x20. If the hole is 20\" wide by 16\" tall, order an 20x16.\u003cbr\u003e\u003cbr\u003eFor this particular product you're viewing at the moment, the hole on your wall\/duct opening should be 16\"Wx20\"H.\u003cbr\u003e\u003cbr\u003eClick the 'Add To Cart' button now to order your Return Air Filter Grille!\u003c\/p\u003e","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425602343088,"sku":"FIL-7RAFG1-WH-16x20-fbm","price":44.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/71cmy_e0KWS_65e1445a-0161-478d-a868-7d0db7910551.jpg?v=1775293723"},{"product_id":"18-x-18-filter-included-heavy-duty-steel-return-air-filter-grille-removable-face-door-for-1-inch-filters-hvac-duct-cover-grill-white-outer-dimensions-20-5-8w-x-20-5-8h-for-18x18-duct-opening","title":"18\" X 18\" Duct Opening | Filter Included Steel Return Air Filter Grille for Sidewall and Ceiling","description":"\u003cp\u003e\u003cstrong\u003e18\" X 18\" Filter Included Steel Return Air Filter Grille [Removable Face\/Door] for 1-inch Filters HVAC Duct Cover Grill, White | Outer Dimensions: 20 5\/8\"W X 20 5\/8\"H for 18x18 Duct Opening\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eReturn Air Filter Grille (MERV 8 Filter Included) for 18\"x18\" Duct Opening, White, Steel\u003cbr\u003e\u003cbr\u003e* 1\/2\"spaced fins set at 40 degrees.\u003cbr\u003e* Effectively conceals filter.\u003cbr\u003e* Use standard 1\" thick disposable filters (included).\u003cbr\u003e* Removable face for easy installation and cleaning.\u003cbr\u003e* Equipped with adjustable filter retainers.\u003cbr\u003e* Primary use: Side wall and ceiling.\u003cbr\u003e* Screws are included with the system, standard.\u003cbr\u003e* Sturdy construction with Heavy Duty thicker steel.\u003cbr\u003e* Durable white powder coated.\u003cbr\u003e* Standard color is white (Ral9016).\u003cbr\u003e\u003cbr\u003eHow To Measure A Grille\u003cbr\u003eAlways measure the size of the duct opening (the \"hole\" in the duct\/wall). Do not measure the entire size of the register itself. Each grille has a front face frame, that will overlay at wall joint. Entire outer size of the grille is; listed size +2 5\/8-inch.\u003cbr\u003e\u003cbr\u003eUnderstanding Width \u0026amp; Height\u003cbr\u003eIn a grille size, the first number always represents the width and the second one is the height. As an Example: If the hole on your wall\/duct is 18\" wide by 18\" tall, order a 18x18.\u003cbr\u003e\u003cbr\u003eFor this particular product you're viewing at the moment, the hole on your wall\/duct opening should be 18\"Wx18\"H.\u003cbr\u003e\u003cbr\u003eClick the 'Add To Cart' button now to order your Return Air Filter Grille!\u003c\/p\u003e","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425602310320,"sku":"FIL-7RAFG1-WH-18x18-fbm","price":66.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/911Wq9l8rdS.jpg?v=1775293717"},{"product_id":"20-x-20-filter-included-heavy-duty-steel-return-air-filter-grille-removable-face-door-for-1-inch-filters-hvac-duct-cover-grill-white-outer-dimensions-22-5-8w-x-22-5-8h-for-20x20-duct-opening","title":"20\" X 20\" Duct Opening | Filter Included Steel Return Air Filter Grille for Sidewall and Ceiling","description":"\u003cp\u003e\u003cstrong\u003e20\" X 20\" Filter Included Steel Return Air Filter Grille [Removable Face\/Door] for 1-inch Filters HVAC Duct Cover Grill, White | Outer Dimensions: 22 5\/8\"W X 22 5\/8\"H for 20x20 Duct Opening\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eReturn Air Filter Grille (MERV 8 Filter Included) for 20\"x20\" Duct Opening, White, Steel\u003cbr\u003e\u003cbr\u003e* 1\/2\"spaced fins set at 40 degrees.\u003cbr\u003e* Effectively conceals filter.\u003cbr\u003e* Use standard 1\" thick disposable filters (included).\u003cbr\u003e* Removable face for easy installation and cleaning.\u003cbr\u003e* Equipped with adjustable filter retainers.\u003cbr\u003e* Primary use: Side wall and ceiling.\u003cbr\u003e* Screws are included with the system, standard.\u003cbr\u003e* Sturdy construction with Heavy Duty thicker steel.\u003cbr\u003e* Durable white powder coated.\u003cbr\u003e* Standard color is white (Ral9016).\u003cbr\u003e\u003cbr\u003eHow To Measure A Grille\u003cbr\u003eAlways measure the size of the duct opening (the \"hole\" in the duct\/wall). Do not measure the entire size of the register itself. Each grille has a front face frame, that will overlay at wall joint. Entire outer size of the grille is; listed size +2 5\/8-inch.\u003cbr\u003e\u003cbr\u003eUnderstanding Width \u0026amp; Height\u003cbr\u003eIn a grille size, the first number always represents the width and the second one is the height. As an Example: If the hole on your wall\/duct is 20\" wide by 20\" tall, order a 20x20.\u003cbr\u003e\u003cbr\u003eFor this particular product you're viewing at the moment, the hole on your wall\/duct opening should be 20\"Wx20\"H.\u003cbr\u003e\u003cbr\u003eClick the 'Add To Cart' button now to order your Return Air Filter Grille!\u003c\/p\u003e","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425602212016,"sku":"FIL-7RAFG1-WH-20x20-fbm","price":77.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/81a-4VksZDS_521fc0e3-87cf-4286-ad82-7084a789863e.jpg?v=1775293571"},{"product_id":"20-x-25-filter-included-heavy-duty-steel-return-air-filter-grille-removable-face-door-for-1-inch-filters-hvac-duct-cover-grill-white-outer-dimensions-22-5-8w-x-27-5-8h-for-20x25-duct-opening","title":"20\" X 25\" Duct Opening | Filter Included Steel Return Air Filter Grille for Sidewall and Ceiling","description":"\u003cp\u003e\u003cstrong\u003e20\" X 25\" Filter Included Steel Return Air Filter Grille [Removable Face\/Door] for 1-inch Filters HVAC Duct Cover Grill, White | Outer Dimensions: 22 5\/8\"W X 27 5\/8\"H for 20x25 Duct Opening\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eReturn Air Filter Grille (MERV 8 Filter Included) for 20\"x25\" Duct Opening, White, Steel\u003cbr\u003e\u003cbr\u003e* 1\/2\"spaced fins set at 40 degrees.\u003cbr\u003e* Effectively conceals filter.\u003cbr\u003e* Use standard 1\" thick disposable filters (included).\u003cbr\u003e* Removable face for easy installation and cleaning.\u003cbr\u003e* Equipped with adjustable filter retainers.\u003cbr\u003e* Primary use: Side wall and ceiling.\u003cbr\u003e* Screws are included with the system, standard.\u003cbr\u003e* Sturdy construction with Heavy Duty thicker steel.\u003cbr\u003e* Durable white powder coated.\u003cbr\u003e* Standard color is white (Ral9016).\u003cbr\u003e\u003cbr\u003eHow To Measure A Grille\u003cbr\u003eAlways measure the size of the duct opening (the \"hole\" in the duct\/wall). Do not measure the entire size of the register itself. Each grille has a front face frame, that will overlay at wall joint. Entire outer size of the grille is; listed size +2 5\/8-inch.\u003cbr\u003e\u003cbr\u003eUnderstanding Width \u0026amp; Height\u003cbr\u003eIn a grille size, the first number always represents the width and the second one is the height. As an Example: If the hole on your wall\/duct is 20\" wide by 25\" tall, order a 20x25. If the hole is 25\" wide by 20\" tall, order an 25x20.\u003cbr\u003e\u003cbr\u003eFor this particular product you're viewing at the moment, the hole on your wall\/duct opening should be 20\"Wx25\"H.\u003cbr\u003e\u003cbr\u003eClick the 'Add To Cart' button now to order your Return Air Filter Grille!\u003c\/p\u003e","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425602048176,"sku":"FIL-7RAFG1-WH-20x25-fbm","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/81TtQ6FtTGS.jpg?v=1775293709"},{"product_id":"20-x-30-filter-included-heavy-duty-steel-return-air-filter-grille-removable-face-door-for-1-inch-filters-hvac-duct-cover-grill-white-outer-dimensions-22-5-8w-x-32-5-8h-for-20x30-duct-opening","title":"20\" X 30\" Duct Opening | Filter Included Steel Return Air Filter Grille for Sidewall and Ceiling","description":"\u003cp\u003e\u003cstrong\u003e20\" X 30\" Filter Included Steel Return Air Filter Grille [Removable Face\/Door] for 1-inch Filters HVAC Duct Cover Grill, White | Outer Dimensions: 22 5\/8\"W X 32 5\/8\"H for 20x30 Duct Opening\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eReturn Air Filter Grille (MERV 8 Filter Included) for 20\"x30\" Duct Opening, White, Steel\u003cbr\u003e\u003cbr\u003e* 1\/2\"spaced fins set at 40 degrees.\u003cbr\u003e* Effectively conceals filter.\u003cbr\u003e* Use standard 1\" thick disposable filters (included).\u003cbr\u003e* Removable face for easy installation and cleaning.\u003cbr\u003e* Equipped with adjustable filter retainers.\u003cbr\u003e* Primary use: Side wall and ceiling.\u003cbr\u003e* Screws are included with the system, standard.\u003cbr\u003e* Sturdy construction with Heavy Duty thicker steel.\u003cbr\u003e* Durable white powder coated.\u003cbr\u003e* Standard color is white (Ral9016).\u003cbr\u003e\u003cbr\u003eHow To Measure A Grille\u003cbr\u003eAlways measure the size of the duct opening (the \"hole\" in the duct\/wall). Do not measure the entire size of the register itself. Each grille has a front face frame, that will overlay at wall joint. Entire outer size of the grille is; listed size +2 5\/8-inch.\u003cbr\u003e\u003cbr\u003eUnderstanding Width \u0026amp; Height\u003cbr\u003eIn a grille size, the first number always represents the width and the second one is the height. As an Example: If the hole on your wall\/duct is 30\" wide by 20\" tall, order a 30x20. If the hole is 20\" wide by 30\" tall, order an 20x30.\u003cbr\u003e\u003cbr\u003eFor this particular product you're viewing at the moment, the hole on your wall\/duct opening should be 20\"Wx30\"H.\u003cbr\u003e\u003cbr\u003eClick the 'Add To Cart' button now to order your Return Air Filter Grille!\u003c\/p\u003e","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425601949872,"sku":"FIL-7RAFG1-WH-20x30-fbm","price":103.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/71cmy_e0KWS.jpg?v=1775293704"},{"product_id":"24-x-12-filter-included-heavy-duty-steel-return-air-filter-grille-removable-face-door-for-1-inch-filters-hvac-duct-cover-grill-white-outer-dimensions-26-5-8w-x-14-5-8h-for-24x12-duct-opening","title":"24\" X 12\" Duct Opening | Filter Included Steel Return Air Filter Grille for Sidewall and Ceiling","description":"\u003cp\u003e\u003cstrong\u003e24\" X 12\" Filter Included Steel Return Air Filter Grille [Removable Face\/Door] for 1-inch Filters HVAC Duct Cover Grill, White | Outer Dimensions: 26 5\/8\"W X 14 5\/8\"H for 24x12 Duct Opening\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eReturn Air Filter Grille (MERV 8 Filter Included) for 24\"x12\" Duct Opening, White, Steel\u003cbr\u003e\u003cbr\u003e* 1\/2\"spaced fins set at 40 degrees.\u003cbr\u003e* Effectively conceals filter.\u003cbr\u003e* Use standard 1\" thick disposable filters (included).\u003cbr\u003e* Removable face for easy installation and cleaning.\u003cbr\u003e* Equipped with adjustable filter retainers.\u003cbr\u003e* Primary use: Side wall and ceiling.\u003cbr\u003e* Screws are included with the system, standard.\u003cbr\u003e* Sturdy construction with Heavy Duty thicker steel.\u003cbr\u003e* Durable white powder coated.\u003cbr\u003e* Standard color is white (Ral9016).\u003cbr\u003e\u003cbr\u003eHow To Measure A Grille\u003cbr\u003eAlways measure the size of the duct opening (the \"hole\" in the duct\/wall). Do not measure the entire size of the register itself. Each grille has a front face frame, that will overlay at wall joint. Entire outer size of the grille is; listed size +2 5\/8-inch.\u003cbr\u003e\u003cbr\u003eUnderstanding Width \u0026amp; Height\u003cbr\u003eIn a grille size, the first number always represents the width and the second one is the height. As an Example: If the hole on your wall\/duct is 12\" wide by 24\" tall, order a 12x24. If the hole is 24\" wide by 12\" tall, order an 24x12.\u003cbr\u003e\u003cbr\u003eFor this particular product you're viewing at the moment, the hole on your wall\/duct opening should be 24\"Wx12\"H.\u003cbr\u003e\u003cbr\u003eClick the 'Add To Cart' button now to order your Return Air Filter Grille!\u003c\/p\u003e","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425601884336,"sku":"FIL-7RAFG1-WH-24x12-fbm","price":65.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/81LbdXI-umS_e5a49d1d-c058-4883-8649-814829231c94.jpg?v=1775293700"},{"product_id":"24-x-14-filter-included-heavy-duty-steel-return-air-filter-grille-removable-face-door-for-1-inch-filters-hvac-duct-cover-grill-white-outer-dimensions-26-5-8w-x-16-5-8h-for-24x14-duct-opening","title":"24\" X 14\" Duct Opening | Filter Included Steel Return Air Filter Grille for Sidewall and Ceiling","description":"\u003cp\u003e\u003cstrong\u003e24\" X 14\" Filter Included Steel Return Air Filter Grille [Removable Face\/Door] for 1-inch Filters HVAC Duct Cover Grill, White | Outer Dimensions: 26 5\/8\"W X 16 5\/8\"H for 24x14 Duct Opening\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eReturn Air Filter Grille (MERV 8 Filter Included) for 24\"x14\" Duct Opening, White, Steel\u003cbr\u003e\u003cbr\u003e* 1\/2\"spaced fins set at 40 degrees.\u003cbr\u003e* Effectively conceals filter.\u003cbr\u003e* Use standard 1\" thick disposable filters (included).\u003cbr\u003e* Removable face for easy installation and cleaning.\u003cbr\u003e* Equipped with adjustable filter retainers.\u003cbr\u003e* Primary use: Side wall and ceiling.\u003cbr\u003e* Screws are included with the system, standard.\u003cbr\u003e* Sturdy construction with Heavy Duty thicker steel.\u003cbr\u003e* Durable white powder coated.\u003cbr\u003e* Standard color is white (Ral9016).\u003cbr\u003e\u003cbr\u003eHow To Measure A Grille\u003cbr\u003eAlways measure the size of the duct opening (the \"hole\" in the duct\/wall). Do not measure the entire size of the register itself. Each grille has a front face frame, that will overlay at wall joint. Entire outer size of the grille is; listed size +2 5\/8-inch.\u003cbr\u003e\u003cbr\u003eUnderstanding Width \u0026amp; Height\u003cbr\u003eIn a grille size, the first number always represents the width and the second one is the height. As an Example: If the hole on your wall\/duct is 24\" wide by 14\" tall, order a 24x14. If the hole is 14\" wide by 24\" tall, order an 14x24.\u003cbr\u003e\u003cbr\u003eFor this particular product you're viewing at the moment, the hole on your wall\/duct opening should be 24\"Wx14\"H.\u003cbr\u003e\u003cbr\u003eClick the 'Add To Cart' button now to order your Return Air Filter Grille!\u003c\/p\u003e","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425601720496,"sku":"FIL-7RAFG1-WH-24x14-fbm","price":70.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/81EfU8YxBnS.jpg?v=1775293697"},{"product_id":"24-x-18-filter-included-heavy-duty-steel-return-air-filter-grille-removable-face-door-for-1-inch-filters-hvac-duct-cover-grill-white-outer-dimensions-26-5-8w-x-20-5-8h-for-24x18-duct-opening","title":"24\" X 18\" Duct Opening | Filter Included Steel Return Air Filter Grille for Sidewall and Ceiling","description":"\u003cp\u003e\u003cstrong\u003e24\" X 18\" Filter Included Steel Return Air Filter Grille [Removable Face\/Door] for 1-inch Filters HVAC Duct Cover Grill, White | Outer Dimensions: 26 5\/8\"W X 20 5\/8\"H for 24x18 Duct Opening\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eReturn Air Filter Grille (MERV 8 Filter Included) for 24\"x18\" Duct Opening, White, Steel\u003cbr\u003e\u003cbr\u003e* 1\/2\"spaced fins set at 40 degrees.\u003cbr\u003e* Effectively conceals filter.\u003cbr\u003e* Use standard 1\" thick disposable filters (included).\u003cbr\u003e* Removable face for easy installation and cleaning.\u003cbr\u003e* Equipped with adjustable filter retainers.\u003cbr\u003e* Primary use: Side wall and ceiling.\u003cbr\u003e* Screws are included with the system, standard.\u003cbr\u003e* Sturdy construction with Heavy Duty thicker steel.\u003cbr\u003e* Durable white powder coated.\u003cbr\u003e* Standard color is white (Ral9016).\u003cbr\u003e\u003cbr\u003eHow To Measure A Grille\u003cbr\u003eAlways measure the size of the duct opening (the \"hole\" in the duct\/wall). Do not measure the entire size of the register itself. Each grille has a front face frame, that will overlay at wall joint. Entire outer size of the grille is; listed size +2 5\/8-inch.\u003cbr\u003e\u003cbr\u003eUnderstanding Width \u0026amp; Height\u003cbr\u003eIn a grille size, the first number always represents the width and the second one is the height. As an Example: If the hole on your wall\/duct is 24\" wide by 18\" tall, order a 24x18. If the hole is 18\" wide by 24\" tall, order an 18x24.\u003cbr\u003e\u003cbr\u003eFor this particular product you're viewing at the moment, the hole on your wall\/duct opening should be 24\"Wx18\"H.\u003cbr\u003e\u003cbr\u003eClick the 'Add To Cart' button now to order your Return Air Filter Grille!\u003c\/p\u003e","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425601622192,"sku":"FIL-7RAFG1-WH-24x18-fbm","price":71.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/81sOU9KA8eS.jpg?v=1775293693"},{"product_id":"24-x-24-filter-included-heavy-duty-steel-return-air-filter-grille-removable-face-door-for-1-inch-filters-hvac-duct-cover-grill-white-outer-dimensions-26-5-8w-x-26-5-8h-for-24x24-duct-opening","title":"24\" X 24\" Duct Opening | Filter Included Steel Return Air Filter Grille for Sidewall and Ceiling","description":"\u003cp\u003e\u003cstrong\u003e24\" X 24\" Filter Included Steel Return Air Filter Grille [Removable Face\/Door] for 1-inch Filters HVAC Duct Cover Grill, White | Outer Dimensions: 26 5\/8\"W X 26 5\/8\"H for 24x24 Duct Opening\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eReturn Air Filter Grille (MERV 8 Filter Included) for 24\"x24\" Duct Opening, White, Steel\u003cbr\u003e\u003cbr\u003e* 1\/2\"spaced fins set at 40 degrees.\u003cbr\u003e* Effectively conceals filter.\u003cbr\u003e* Use standard 1\" thick disposable filters (included).\u003cbr\u003e* Removable face for easy installation and cleaning.\u003cbr\u003e* Equipped with adjustable filter retainers.\u003cbr\u003e* Primary use: Side wall and ceiling.\u003cbr\u003e* Screws are included with the system, standard.\u003cbr\u003e* Sturdy construction with Heavy Duty thicker steel.\u003cbr\u003e* Durable white powder coated.\u003cbr\u003e* Standard color is white (Ral9016).\u003cbr\u003e\u003cbr\u003eHow To Measure A Grille\u003cbr\u003eAlways measure the size of the duct opening (the \"hole\" in the duct\/wall). Do not measure the entire size of the register itself. Each grille has a front face frame, that will overlay at wall joint. Entire outer size of the grille is; listed size +2 5\/8-inch.\u003cbr\u003e\u003cbr\u003eUnderstanding Width \u0026amp; Height\u003cbr\u003eIn a grille size, the first number always represents the width and the second one is the height. As an Example: If the hole on your wall\/duct is 24\" wide by 24\" tall, order a 24x24.\u003cbr\u003e\u003cbr\u003eFor this particular product you're viewing at the moment, the hole on your wall\/duct opening should be 24\"Wx24\"H.\u003cbr\u003e\u003cbr\u003eClick the 'Add To Cart' button now to order your Return Air Filter Grille!\u003c\/p\u003e","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425601491120,"sku":"FIL-7RAFG1-WH-24x24-fbm","price":100.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/81a-4VksZDS_fed4ac40-25fe-493e-90f4-92cc53d3c3d5.jpg?v=1775293691"},{"product_id":"30-x-20-filter-included-heavy-duty-steel-return-air-filter-grille-removable-face-door-for-1-inch-filters-hvac-duct-cover-grill-white-outer-dimensions-32-5-8w-x-22-5-8h-for-30x20-duct-opening","title":"30\" X 20\" Duct Opening | Filter Included Steel Return Air Filter Grille for Sidewall and Ceiling","description":"\u003cp\u003e\u003cstrong\u003e30\" X 20\" Filter Included Steel Return Air Filter Grille [Removable Face\/Door] for 1-inch Filters HVAC Duct Cover Grill, White | Outer Dimensions: 32 5\/8\"W X 22 5\/8\"H for 30x20 Duct Opening\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eReturn Air Filter Grille (MERV 8 Filter Included) for 30\"x20\" Duct Opening, White, Steel\u003cbr\u003e\u003cbr\u003e* 1\/2\"spaced fins set at 40 degrees.\u003cbr\u003e* Effectively conceals filter.\u003cbr\u003e* Use standard 1\" thick disposable filters (included).\u003cbr\u003e* Removable face for easy installation and cleaning.\u003cbr\u003e* Equipped with adjustable filter retainers.\u003cbr\u003e* Primary use: Side wall and ceiling.\u003cbr\u003e* Screws are included with the system, standard.\u003cbr\u003e* Sturdy construction with Heavy Duty thicker steel.\u003cbr\u003e* Durable white powder coated.\u003cbr\u003e* Standard color is white (Ral9016).\u003cbr\u003e\u003cbr\u003eHow To Measure A Grille\u003cbr\u003eAlways measure the size of the duct opening (the \"hole\" in the duct\/wall). Do not measure the entire size of the register itself. Each grille has a front face frame, that will overlay at wall joint. Entire outer size of the grille is; listed size +2 5\/8-inch.\u003cbr\u003e\u003cbr\u003eUnderstanding Width \u0026amp; Height\u003cbr\u003eIn a grille size, the first number always represents the width and the second one is the height. As an Example: If the hole on your wall\/duct is 30\" wide by 20\" tall, order a 30x20. If the hole is 20\" wide by 30\" tall, order an 20x30.\u003cbr\u003e\u003cbr\u003eFor this particular product you're viewing at the moment, the hole on your wall\/duct opening should be 30\"Wx20\"H.\u003cbr\u003e\u003cbr\u003eClick the 'Add To Cart' button now to order your Return Air Filter Grille!\u003c\/p\u003e","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425601458352,"sku":"FIL-7RAFG1-WH-30x20-fbm","price":69.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/81a-4VksZDS.jpg?v=1775293688"},{"product_id":"12-x-12-filter-included-heavy-duty-steel-return-air-filter-grille-removable-face-door-for-1-inch-filters-hvac-duct-cover-grill-white-outer-dimensions-14-5-8w-x-14-5-8h-for-12x12-duct-opening","title":"12\" X 12\" Duct Opening | Filter Included Steel Return Air Filter Grille for Sidewall and Ceiling","description":"\u003cp\u003e\u003cstrong\u003e12\" X 12\" Filter Included Steel Return Air Filter Grille [Removable Face\/Door] for 1-inch Filters HVAC Duct Cover Grill, White | Outer Dimensions: 14 5\/8\"W X 14 5\/8\"H for 12x12 Duct Opening\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eReturn Air Filter Grille (MERV 8 Filter Included) for 12\"x12\" Duct Opening, White, Steel\u003cbr\u003e\u003cbr\u003e* 1\/2\"spaced fins set at 40 degrees.\u003cbr\u003e* Effectively conceals filter.\u003cbr\u003e* Use standard 1\" thick disposable filters (included).\u003cbr\u003e* Removable face for easy installation and cleaning.\u003cbr\u003e* Equipped with adjustable filter retainers.\u003cbr\u003e* Primary use: Side wall and ceiling.\u003cbr\u003e* Screws are included with the system, standard.\u003cbr\u003e* Sturdy construction with Heavy Duty thicker steel.\u003cbr\u003e* Durable white powder coated.\u003cbr\u003e* Standard color is white (Ral9016).\u003cbr\u003e\u003cbr\u003eHow To Measure A Grille\u003cbr\u003eAlways measure the size of the duct opening (the \"hole\" in the duct\/wall). Do not measure the entire size of the register itself. Each grille has a front face frame, that will overlay at wall joint. Entire outer size of the grille is; listed size +2 5\/8-inch.\u003cbr\u003e\u003cbr\u003eUnderstanding Width \u0026amp; Height\u003cbr\u003eIn a grille size, the first number always represents the width and the second one is the height. As an Example: If the hole on your wall\/duct is 12\" wide by 12\" tall, order a 12x12\u003cbr\u003e\u003cbr\u003eFor this particular product you're viewing at the moment, the hole on your wall\/duct opening should be 12\"Wx12\"H.\u003cbr\u003e\u003cbr\u003eClick the 'Add To Cart' button now to order your Return Air Filter Grille!\u003c\/p\u003e","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425601294512,"sku":"FIL-7RAFG1-WH-12x12-fbm","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/81JZT9bbR1S_ee7dbd72-737f-47b1-b314-5978a7d8a7dd.jpg?v=1775293684"},{"product_id":"14-x-14-filter-included-heavy-duty-steel-return-air-filter-grille-removable-face-door-for-1-inch-filters-hvac-duct-cover-grill-white-outer-dimensions-16-5-8w-x-16-5-8h-for-14x14-duct-opening","title":"14\" X 14\" Duct Opening | Filter Included Steel Return Air Filter Grille for Sidewall and Ceiling","description":"\u003cp\u003e\u003cstrong\u003e14\" X 14\" Filter Included Steel Return Air Filter Grille [Removable Face\/Door] for 1-inch Filters HVAC Duct Cover Grill, White | Outer Dimensions: 16 5\/8\"W X 16 5\/8\"H for 14x14 Duct Opening\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eReturn Air Filter Grille (MERV 8 Filter Included) for 14\"x14\" Duct Opening, White, Steel\u003cbr\u003e\u003cbr\u003e* 1\/2\"spaced fins set at 40 degrees.\u003cbr\u003e* Effectively conceals filter.\u003cbr\u003e* Use standard 1\" thick disposable filters (included).\u003cbr\u003e* Removable face for easy installation and cleaning.\u003cbr\u003e* Equipped with adjustable filter retainers.\u003cbr\u003e* Primary use: Side wall and ceiling.\u003cbr\u003e* Screws are included with the system, standard.\u003cbr\u003e* Sturdy construction with Heavy Duty thicker steel.\u003cbr\u003e* Durable white powder coated.\u003cbr\u003e* Standard color is white (Ral9016).\u003cbr\u003e\u003cbr\u003eHow To Measure A Grille\u003cbr\u003eAlways measure the size of the duct opening (the \"hole\" in the duct\/wall). Do not measure the entire size of the register itself. Each grille has a front face frame, that will overlay at wall joint. Entire outer size of the grille is; listed size +2 5\/8-inch.\u003cbr\u003e\u003cbr\u003eUnderstanding Width \u0026amp; Height\u003cbr\u003eIn a grille size, the first number always represents the width and the second one is the height. As an Example: If the hole on your wall\/duct is 14\" wide by 14\" tall, order a 14x14.\u003cbr\u003e\u003cbr\u003eFor this particular product you're viewing at the moment, the hole on your wall\/duct opening should be 14\"Wx14\"H.\u003cbr\u003e\u003cbr\u003eClick the 'Add To Cart' button now to order your Return Air Filter Grille!\u003c\/p\u003e","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425601163440,"sku":"FIL-7RAFG1-WH-14x14-fbm","price":59.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/81JZT9bbR1S.jpg?v=1775293681"},{"product_id":"14-x-20-filter-included-heavy-duty-steel-return-air-filter-grille-removable-face-door-for-1-inch-filters-hvac-duct-cover-grill-white-outer-dimensions-16-5-8w-x-22-5-8h-for-14x20-duct-opening","title":"14\" X 20\" Duct Opening | Filter Included Steel Return Air Filter Grille for Sidewall and Ceiling","description":"\u003cp\u003e\u003cstrong\u003e14\" X 20\" Filter Included Steel Return Air Filter Grille [Removable Face\/Door] for 1-inch Filters HVAC Duct Cover Grill, White | Outer Dimensions: 16 5\/8\"W X 22 5\/8\"H for 14x20 Duct Opening\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eReturn Air Filter Grille (MERV 8 Filter Included) for 14\"x20\" Duct Opening, White, Steel\u003cbr\u003e\u003cbr\u003e* 1\/2\"spaced fins set at 40 degrees.\u003cbr\u003e* Effectively conceals filter.\u003cbr\u003e* Use standard 1\" thick disposable filters (included).\u003cbr\u003e* Removable face for easy installation and cleaning.\u003cbr\u003e* Equipped with adjustable filter retainers.\u003cbr\u003e* Primary use: Side wall and ceiling.\u003cbr\u003e* Screws are included with the system, standard.\u003cbr\u003e* Sturdy construction with Heavy Duty thicker steel.\u003cbr\u003e* Durable white powder coated.\u003cbr\u003e* Standard color is white (Ral9016).\u003cbr\u003e\u003cbr\u003eHow To Measure A Grille\u003cbr\u003eAlways measure the size of the duct opening (the \"hole\" in the duct\/wall). Do not measure the entire size of the register itself. Each grille has a front face frame, that will overlay at wall joint. Entire outer size of the grille is; listed size +2 5\/8-inch.\u003cbr\u003e\u003cbr\u003eUnderstanding Width \u0026amp; Height\u003cbr\u003eIn a grille size, the first number always represents the width and the second one is the height. As an Example: If the hole on your wall\/duct is 14\" wide by 20\" tall, order a 14x20. If the hole is 20\" wide by 14\" tall, order an 20x14.\u003cbr\u003e\u003cbr\u003eFor this particular product you're viewing at the moment, the hole on your wall\/duct opening should be 14\"Wx20\"H.\u003cbr\u003e\u003cbr\u003eClick the 'Add To Cart' button now to order your Return Air Filter Grille!\u003c\/p\u003e","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425601032368,"sku":"FIL-7RAFG1-WH-14x20-fbm","price":51.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/71srO2Je0CS_0c2246cd-895a-4958-9e04-8fe84a4d50af.jpg?v=1775293676"},{"product_id":"14-x-24-filter-included-heavy-duty-steel-return-air-filter-grille-removable-face-door-for-1-inch-filters-hvac-duct-cover-grill-white-outer-dimensions-16-5-8w-x-26-5-8h-for-14x24-duct-opening","title":"14\" X 24\" Duct Opening | Filter Included Steel Return Air Filter Grille for Sidewall and Ceiling","description":"\u003cp\u003e\u003cstrong\u003e14\" X 24\" Filter Included Steel Return Air Filter Grille [Removable Face\/Door] for 1-inch Filters HVAC Duct Cover Grill, White | Outer Dimensions: 16 5\/8\"W X 26 5\/8\"H for 14x24 Duct Opening\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eReturn Air Filter Grille (MERV 8 Filter Included) for 14\"x24\" Duct Opening, White, Steel\u003cbr\u003e\u003cbr\u003e* 1\/2\"spaced fins set at 40 degrees.\u003cbr\u003e* Effectively conceals filter.\u003cbr\u003e* Use standard 1\" thick disposable filters (included).\u003cbr\u003e* Removable face for easy installation and cleaning.\u003cbr\u003e* Equipped with adjustable filter retainers.\u003cbr\u003e* Primary use: Side wall and ceiling.\u003cbr\u003e* Screws are included with the system, standard.\u003cbr\u003e* Sturdy construction with Heavy Duty thicker steel.\u003cbr\u003e* Durable white powder coated.\u003cbr\u003e* Standard color is white (Ral9016).\u003cbr\u003e\u003cbr\u003eHow To Measure A Grille\u003cbr\u003eAlways measure the size of the duct opening (the \"hole\" in the duct\/wall). Do not measure the entire size of the register itself. Each grille has a front face frame, that will overlay at wall joint. Entire outer size of the grille is; listed size +2 5\/8-inch.\u003cbr\u003e\u003cbr\u003eUnderstanding Width \u0026amp; Height\u003cbr\u003eIn a grille size, the first number always represents the width and the second one is the height. As an Example: If the hole on your wall\/duct is 14\" wide by 24\" tall, order a 14x24. If the hole is 24\" wide by 14\" tall, order an 24x14.\u003cbr\u003e\u003cbr\u003eFor this particular product you're viewing at the moment, the hole on your wall\/duct opening should be 24\"Wx14\"H.\u003cbr\u003e\u003cbr\u003eClick the 'Add To Cart' button now to order your Return Air Filter Grille!\u003c\/p\u003e","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425600966832,"sku":"FIL-7RAFG1-WH-14x24-fbm","price":61.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/71srO2Je0CS.jpg?v=1775293674"},{"product_id":"20-x-10-filter-included-heavy-duty-steel-return-air-filter-grille-removable-face-door-for-1-inch-filters-hvac-duct-cover-grill-white-outer-dimensions-22-5-8w-x-12-5-8h-for-20x10-duct-opening","title":"20\" X 10\" Duct Opening | Filter Included Steel Return Air Filter Grille for Sidewall and Ceiling","description":"\u003cp\u003e\u003cstrong\u003e20\" X 10\" Filter Included Steel Return Air Filter Grille [Removable Face\/Door] for 1-inch Filters HVAC Duct Cover Grill, White | Outer Dimensions: 22 5\/8\"W X 12 5\/8\"H for 20x10 Duct Opening\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eReturn Air Filter Grille (MERV 8 Filter Included) for 20\"x10\" Duct Opening, White, Steel\u003cbr\u003e\u003cbr\u003e* 1\/2\"spaced fins set at 40 degrees.\u003cbr\u003e* Effectively conceals filter.\u003cbr\u003e* Use standard 1\" thick disposable filters (included).\u003cbr\u003e* Removable face for easy installation and cleaning.\u003cbr\u003e* Equipped with adjustable filter retainers.\u003cbr\u003e* Primary use: Side wall and ceiling.\u003cbr\u003e* Screws are included with the system, standard.\u003cbr\u003e* Sturdy construction with Heavy Duty thicker steel.\u003cbr\u003e* Durable white powder coated.\u003cbr\u003e* Standard color is white (Ral9016).\u003cbr\u003e\u003cbr\u003eHow To Measure A Grille\u003cbr\u003eAlways measure the size of the duct opening (the \"hole\" in the duct\/wall). Do not measure the entire size of the register itself. Each grille has a front face frame, that will overlay at wall joint. Entire outer size of the grille is; listed size +2 5\/8-inch.\u003cbr\u003e\u003cbr\u003eUnderstanding Width \u0026amp; Height\u003cbr\u003eIn a grille size, the first number always represents the width and the second one is the height. As an Example: If the hole on your wall\/duct is 20\" wide by 10\" tall, order a 20x10. If the hole is 10\" wide by 20\" tall, order an 10x20.\u003cbr\u003e\u003cbr\u003eFor this particular product you're viewing at the moment, the hole on your wall\/duct opening should be 20\"Wx10\"H.\u003cbr\u003e\u003cbr\u003eClick the 'Add To Cart' button now to order your Return Air Filter Grille!\u003c\/p\u003e","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425600802992,"sku":"FIL-7RAFG1-WH-20x10-fbm","price":51.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/81ldfmRvYVL.jpg?v=1775293671"},{"product_id":"30-x-12-filter-included-heavy-duty-steel-return-air-filter-grille-removable-face-door-for-1-inch-filters-hvac-duct-cover-grill-white-outer-dimensions-32-5-8w-x-14-5-8h-for-30x12-duct-opening","title":"30\" X 12\" Duct Opening | Filter Included Steel Return Air Filter Grille for Sidewall and Ceiling","description":"\u003cp\u003e\u003cstrong\u003e30\" X 12\" Filter Included Steel Return Air Filter Grille [Removable Face\/Door] for 1-inch Filters HVAC Duct Cover Grill, White | Outer Dimensions: 32 5\/8\"W X 14 5\/8\"H for 30x12 Duct Opening\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eReturn Air Filter Grille (MERV 8 Filter Included) for 30\"x12\" Duct Opening, White, Steel\u003cbr\u003e\u003cbr\u003e* 1\/3\"spaced fins set at 50 degrees.\u003cbr\u003e* Effectively conceals filter.\u003cbr\u003e* Use standard 1\" thick disposable filters (included).\u003cbr\u003e* Removable face for easy installation and cleaning.\u003cbr\u003e* Equipped with adjustable filter retainers.\u003cbr\u003e* Primary use: Side wall and ceiling.\u003cbr\u003e* Screws are included with the system, standard.\u003cbr\u003e* Sturdy construction with Heavy Duty thicker steel.\u003cbr\u003e* Durable white powder coated.\u003cbr\u003e* Standard color is white (Ral9016).\u003cbr\u003e\u003cbr\u003eHow To Measure A Grille\u003cbr\u003eAlways measure the size of the duct opening (the \"hole\" in the duct\/wall). Do not measure the entire size of the register itself. Each grille has a front face frame, that will overlay at wall joint. Entire outer size of the grille is; listed size +2 5\/8-inch.\u003cbr\u003e\u003cbr\u003eUnderstanding Width \u0026amp; Height\u003cbr\u003eIn a grille size, the first number always represents the width and the second one is the height. As an Example: If the hole on your wall\/duct is 30\" wide by 12\" tall, order a 30x12. If the hole is 12\" wide by 30\" tall, order an 12x30.\u003cbr\u003e\u003cbr\u003eFor this particular product you're viewing at the moment, the hole on your wall\/duct opening should be 30\"Wx12\"H.\u003cbr\u003e\u003cbr\u003eClick the 'Add To Cart' button now to order your Return Air Filter Grille!\u003c\/p\u003e","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425600508080,"sku":"FIL-7RAFG1-WH-30x12-fbm","price":59.69,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/81ajk_rUkOL.jpg?v=1775293650"},{"product_id":"14-x-30-filter-included-heavy-duty-steel-return-air-filter-grille-removable-face-door-for-1-inch-filters-hvac-duct-cover-grill-white-outer-dimensions-16-5-8w-x-32-5-8h-for-14x30-duct-opening","title":"14\" X 30\" Duct Opening | Filter Included Steel Return Air Filter Grille for Sidewall and Ceiling","description":"\u003cp\u003e\u003cstrong\u003e14\" X 30\" Filter Included Steel Return Air Filter Grille [Removable Face\/Door] for 1-inch Filters HVAC Duct Cover Grill, White | Outer Dimensions: 16 5\/8\"W X 32 5\/8\"H for 14x30 Duct Opening\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eReturn Air Filter Grille (MERV 8 Filter Included) for 14\"x30\" Duct Opening, White, Steel\u003cbr\u003e\u003cbr\u003e* 1\/2\"spaced fins set at 40 degrees.\u003cbr\u003e* Effectively conceals filter.\u003cbr\u003e* Use standard 1\" thick disposable filters (included).\u003cbr\u003e* Removable face for easy installation and cleaning.\u003cbr\u003e* Equipped with adjustable filter retainers.\u003cbr\u003e* Primary use: Side wall and ceiling.\u003cbr\u003e* Screws are included with the system, standard.\u003cbr\u003e* Sturdy construction with Heavy Duty thicker steel.\u003cbr\u003e* Durable white powder coated.\u003cbr\u003e* Standard color is white (Ral9016).\u003cbr\u003e\u003cbr\u003eHow To Measure A Grille\u003cbr\u003eAlways measure the size of the duct opening (the \"hole\" in the duct\/wall). Do not measure the entire size of the register itself. Each grille has a front face frame, that will overlay at wall joint. Entire outer size of the grille is; listed size +2 5\/8-inch.\u003cbr\u003e\u003cbr\u003eUnderstanding Width \u0026amp; Height\u003cbr\u003eIn a grille size, the first number always represents the width and the second one is the height. As an Example: If the hole on your wall\/duct is 14\" wide by 30\" tall, order a 14x30. If the hole is 30\" wide by 14\" tall, order an 30x14.\u003cbr\u003e\u003cbr\u003eFor this particular product you're viewing at the moment, the hole on your wall\/duct opening should be 14\"Wx30\"H.\u003cbr\u003e\u003cbr\u003eClick the 'Add To Cart' button now to order your Return Air Filter Grille!\u003c\/p\u003e","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425600409776,"sku":"FIL-7RAFG1-WH-14x30-fbm","price":58.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/71uWBgYTVbL.jpg?v=1775293645"},{"product_id":"24-x-20-filter-included-heavy-duty-steel-return-air-filter-grille-removable-face-door-for-1-inch-filters-hvac-duct-cover-grill-white-outer-dimensions-26-5-8w-x-22-5-8h-for-24x20-duct-opening","title":"24\" X 20\" Duct Opening | Filter Included Steel Return Air Filter Grille for Sidewall and Ceiling","description":"\u003cp\u003e\u003cstrong\u003e24\" X 20\" Filter Included Steel Return Air Filter Grille [Removable Face\/Door] for 1-inch Filters HVAC Duct Cover Grill, White | Outer Dimensions: 26 5\/8\"W X 22 5\/8\"H for 24x20 Duct Opening\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eReturn Air Filter Grille (MERV 8 Filter Included) for 24\"x20\" Duct Opening, White, Steel\u003cbr\u003e\u003cbr\u003e* 1\/2\"spaced fins set at 40 degrees.\u003cbr\u003e* Effectively conceals filter.\u003cbr\u003e* Use standard 1\" thick disposable filters (included).\u003cbr\u003e* Removable face for easy installation and cleaning.\u003cbr\u003e* Equipped with adjustable filter retainers.\u003cbr\u003e* Primary use: Side wall and ceiling.\u003cbr\u003e* Screws are included with the system, standard.\u003cbr\u003e* Sturdy construction with Heavy Duty thicker steel.\u003cbr\u003e* Durable white powder coated.\u003cbr\u003e* Standard color is white (Ral9016).\u003cbr\u003e\u003cbr\u003eHow To Measure A Grille\u003cbr\u003eAlways measure the size of the duct opening (the \"hole\" in the duct\/wall). Do not measure the entire size of the register itself. Each grille has a front face frame, that will overlay at wall joint. Entire outer size of the grille is; listed size +2 5\/8-inch.\u003cbr\u003e\u003cbr\u003eUnderstanding Width \u0026amp; Height\u003cbr\u003eIn a grille size, the first number always represents the width and the second one is the height. As an Example: If the hole on your wall\/duct is 24\" wide by 20\" tall, order a 24x20. If the hole is 20\" wide by 24\" tall, order an 20x24.\u003cbr\u003e\u003cbr\u003eFor this particular product you're viewing at the moment, the hole on your wall\/duct opening should be 24\"Wx20\"H.\u003cbr\u003e\u003cbr\u003eClick the 'Add To Cart' button now to order your Return Air Filter Grille!\u003c\/p\u003e","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425600311472,"sku":"FIL-7RAFG1-WH-24x20-fbm","price":65.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/81tfigAh7oL.jpg?v=1775293640"},{"product_id":"20-x-12-filter-included-heavy-duty-steel-return-air-filter-grille-removable-face-door-for-1-inch-filters-hvac-duct-cover-grill-white-outer-dimensions-22-5-8w-x-14-5-8h-for-20x12-duct-opening","title":"20\" X 12\" Duct Opening | Filter Included Steel Return Air Filter Grille for Sidewall and Ceiling","description":"\u003cp\u003e\u003cstrong\u003e20\" X 12\" Filter Included Steel Return Air Filter Grille [Removable Face\/Door] for 1-inch Filters HVAC Duct Cover Grill, White | Outer Dimensions: 22 5\/8\"W X 14 5\/8\"H for 20x12 Duct Opening\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eReturn Air Filter Grille (MERV 8 Filter Included) for 20\"x12\" Duct Opening, White, Steel\u003cbr\u003e\u003cbr\u003e* 1\/3\"spaced fins set at 50 degrees.\u003cbr\u003e* Effectively conceals filter.\u003cbr\u003e* Use standard 1\" thick disposable filters (included).\u003cbr\u003e* Removable face for easy installation and cleaning.\u003cbr\u003e* Equipped with adjustable filter retainers.\u003cbr\u003e* Primary use: Side wall and ceiling.\u003cbr\u003e* Screws are included with the system, standard.\u003cbr\u003e* Sturdy construction with Heavy Duty thicker steel.\u003cbr\u003e* Durable white powder coated.\u003cbr\u003e* Standard color is white (Ral9016).\u003cbr\u003e\u003cbr\u003eHow To Measure A Grille\u003cbr\u003eAlways measure the size of the duct opening (the \"hole\" in the duct\/wall). Do not measure the entire size of the register itself. Each grille has a front face frame, that will overlay at wall joint. Entire outer size of the grille is; listed size +2 5\/8-inch.\u003cbr\u003e\u003cbr\u003eUnderstanding Width \u0026amp; Height\u003cbr\u003eIn a grille size, the first number always represents the width and the second one is the height. As an Example: If the hole on your wall\/duct is 20\" wide by 12\" tall, order a 20x12. If the hole is 12\" wide by 20\" tall, order an 12x20.\u003cbr\u003e\u003cbr\u003eFor this particular product you're viewing at the moment, the hole on your wall\/duct opening should be 20\"Wx12\"H.\u003cbr\u003e\u003cbr\u003eClick the 'Add To Cart' button now to order your Return Air Filter Grille!\u003c\/p\u003e","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425600180400,"sku":"FIL-7RAFG1-WH-20x12-fbm","price":53.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/81LbdXI-umS.jpg?v=1775293636"},{"product_id":"16-x-25-filter-included-heavy-duty-steel-return-air-filter-grille-removable-face-door-for-1-inch-filters-hvac-duct-cover-grill-white-outer-dimensions-18-5-8w-x-27-5-8h-for-16x25-duct-opening","title":"16\" X 25\" Duct Opening | Filter Included Steel Return Air Filter Grille for Sidewall and Ceiling","description":"\u003cp\u003e\u003cstrong\u003e16\" X 25\" Filter Included Steel Return Air Filter Grille [Removable Face\/Door] for 1-inch Filters HVAC Duct Cover Grill, White | Outer Dimensions: 18 5\/8\"W X 27 5\/8\"H for 16x25 Duct Opening\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eReturn Air Filter Grille (MERV 8 Filter Included) for 16\"x25\" Duct Opening, White, Steel\u003cbr\u003e\u003cbr\u003e* 1\/2\"spaced fins set at 40 degrees.\u003cbr\u003e* Effectively conceals filter.\u003cbr\u003e* Use standard 1\" thick disposable filters (included).\u003cbr\u003e* Removable face for easy installation and cleaning.\u003cbr\u003e* Equipped with adjustable filter retainers.\u003cbr\u003e* Primary use: Side wall and ceiling.\u003cbr\u003e* Screws are included with the system, standard.\u003cbr\u003e* Sturdy construction with Heavy Duty thicker steel.\u003cbr\u003e* Durable white powder coated.\u003cbr\u003e* Standard color is white (Ral9016).\u003cbr\u003e\u003cbr\u003eHow To Measure A Grille\u003cbr\u003eAlways measure the size of the duct opening (the \"hole\" in the duct\/wall). Do not measure the entire size of the register itself. Each grille has a front face frame, that will overlay at wall joint. Entire outer size of the grille is; listed size +2 5\/8-inch.\u003cbr\u003e\u003cbr\u003eUnderstanding Width \u0026amp; Height\u003cbr\u003eIn a grille size, the first number always represents the width and the second one is the height. As an Example: If the hole on your wall\/duct is 16\" wide by 25\" tall, order a 16x25. If the hole is 25\" wide by 16\" tall, order an 25x16.\u003cbr\u003e\u003cbr\u003eFor this particular product you're viewing at the moment, the hole on your wall\/duct opening should be 16\"Wx25\"H.\u003cbr\u003e\u003cbr\u003eClick the 'Add To Cart' button now to order your Return Air Filter Grille!\u003c\/p\u003e","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425600147632,"sku":"FIL-7RAFG1-WH-16x25-fbm","price":61.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/71341h6Sd3L.jpg?v=1775293604"},{"product_id":"12-x-24-duct-opening-measurements-aluminum-return-air-grille-hvac-vent-cover-grill-for-sidewall-and-ceiling-white-outer-dimensions-13-75w-x-25-75h-for-12x24-duct-opening","title":"12\"x24\" Premium Aluminum Return Air Grille – Rust-Free HVAC Vent Cover for Wall \u0026 Ceiling | White | Out. Dim.: 13-13\/16\"W X 25-13\/16\"H","description":"\u003cp\u003e\u003cstrong\u003e 12\"x24\" Premium Aluminum Return Air Grille – Rust-Free HVAC Vent Cover for Wall \u0026amp; Ceiling | White | Out. Dim.: 13-13\/16\"W X 25-13\/16\"H \u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eClean Design. Maximum Airflow. Zero Rust.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003eUpgrade your ventilation system with the AirGrilles.com 12\"x24\" Aluminum Return Air Grille. Engineered for both residential and commercial spaces, this high-performance cold air intake cover is the perfect solution for those seeking a balance of modern aesthetics and industrial-grade durability. Unlike standard steel vents, our premium aluminum construction is naturally rust-resistant, making it ideal for high-humidity environments.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cstrong\u003e100% Rust-Proof Aluminum:\u003c\/strong\u003e Crafted from high-quality aluminum, this grille is designed to last a lifetime. It won't rust or corrode, ensuring your vents look pristine for years to come.\n\u003cbr\u003e\n\u003cstrong\u003eHigh-Efficiency 45° Angled Fins:\u003c\/strong\u003e Specifically designed with linear curved fins set at a 45-degree angle. This maximizes airflow while effectively concealing the interior of your ductwork from view.\n\u003cbr\u003e\n\u003cstrong\u003eWhisper-Quiet Ventilation:\u003c\/strong\u003e The precision-engineered fin spacing reduces air resistance and noise, providing a quiet and comfortable environment for your home or office.\n\u003cbr\u003e\n\u003cstrong\u003eDurable Powder-Coated Finish:\u003c\/strong\u003e Our smooth white finish is designed to resist flaking, scratching, and fading. The contemporary design offers a sleek, \"freshly painted\" look that complements any modern decor.\n\u003cbr\u003e\n\u003cstrong\u003eQuick \u0026amp; Secure Installation:\u003c\/strong\u003e Each grille comes with color-matched screws and pre-drilled mounting holes, making installation on sidewalls or ceilings a quick, hassle-free process.\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cstrong\u003eHome HVAC Upgrades:\u003c\/strong\u003e Perfect for hallways, living rooms, and bedrooms.\n\u003cbr\u003e\n\u003cstrong\u003eHumid Environments:\u003c\/strong\u003e Excellent for bathrooms, kitchens, or laundry rooms where moisture is present.\n\u003cbr\u003e\n\u003cstrong\u003eCommercial Spaces:\u003c\/strong\u003e Clean, professional look for offices and retail stores.","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425590546608,"sku":"HND-FLT-AL-WH-12x24-fbm","price":25.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/12x24-3.jpg?v=1775544398"},{"product_id":"12-x-12-steel-return-air-filter-grille-fixed-hinged-for-1-inch-filters-hvac-duct-cover-grille-for-sidewall-and-ceiling-white-outer-dimensions-14-5-8w-x-14-5-8h-for-12x12-duct-opening","title":"12\" X 12\" Duct Opening | Steel Return Air Filter Grille [Fixed Hinged] for Sidewall and Ceiling | Outer Dimensions: 14 5\/8\"W X 14 5\/8\"H","description":"\u003cp\u003e\u003cstrong\u003e12\" X 12\" Steel Return Air Filter Grille [Fixed Hinged] for 1-inch Filters | HVAC Duct Cover Grille for Sidewall and Ceiling, White | Outer Dimensions: 14 5\/8\"W X 14 5\/8\"H for 12x12 Duct Opening\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eReturn Air Filter Grille for 12\"x12\" Duct Opening, White, Steel\u003cbr\u003e\u003cbr\u003e* 1\/3\"spaced fins set at 20 degrees.\u003cbr\u003e* Effectively conceals filter.\u003cbr\u003e* Use standard 1\" thick disposable filters (not included).\u003cbr\u003e* This model has fixed hinges so that you can't completely remove the door.\u003cbr\u003e* Equipped with adjustable filter retainers.\u003cbr\u003e* Primary use: Side wall and ceiling.\u003cbr\u003e* Screws are included with the system, standard.\u003cbr\u003e* All-steel construction.\u003cbr\u003e* Durable white powder coated.\u003cbr\u003e* Standard color is white (Ral9016).\u003cbr\u003e\u003cbr\u003eHow To Measure A Grille\u003cbr\u003eAlways measure the size of the duct opening (the \"hole\" in the duct\/wall). Do not measure the entire size of the register itself. Each grille has a front face frame, that will overlay at wall joint. Entire outer size of the grille is; listed size +2 5\/8-inch.\u003cbr\u003e\u003cbr\u003eUnderstanding Width \u0026amp; Height\u003cbr\u003eIn a grille size, the first number always represents the width and the second one is the height. As an Example: If the hole on your wall\/duct is 12\" wide by 12\" tall, order a 12x12.\u003cbr\u003e\u003cbr\u003eFor this particular product you're viewing at the moment, the hole on your wall\/duct opening should be 12\"Wx12\"H.\u003cbr\u003e\u003cbr\u003eClick the 'Add To Cart' button now to order your Return Air Filter Grille!\u003c\/p\u003e","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425587105968,"sku":"HND-FX-1RAFG-WH-12x12-fbm","price":43.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/12x12_2f4bc74e-a24e-4c3c-9373-13a6b3769326.jpg?v=1775548161"},{"product_id":"14-x-14-steel-return-air-filter-grille-fixed-hinged-for-1-inch-filters-hvac-duct-cover-grille-for-sidewall-and-ceiling-white-outer-dimensions-16-5-8w-x-16-5-8h-for-14x14-duct-opening","title":"14\" X 14\" Duct Opening | Steel Return Air Filter Grille [Fixed Hinged] for Sidewall and Ceiling | Outer Dimensions: 16 5\/8\"W X 16 5\/8\"H","description":"\u003cp\u003e\u003cstrong\u003e14\" X 14\" Steel Return Air Filter Grille [Fixed Hinged] for 1-inch Filters | HVAC Duct Cover Grille for Sidewall and Ceiling, White | Outer Dimensions: 16 5\/8\"W X 16 5\/8\"H for 14x14 Duct Opening\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eReturn Air Filter Grille for 14\"x14\" Duct Opening, White, Steel\u003cbr\u003e\u003cbr\u003e* 1\/3\"spaced fins set at 20 degrees.\u003cbr\u003e* Effectively conceals filter.\u003cbr\u003e* Use standard 1\" thick disposable filters (not included).\u003cbr\u003e* This model has fixed hinges so that you can't completely remove the door.\u003cbr\u003e* Equipped with adjustable filter retainers.\u003cbr\u003e* Primary use: Side wall and ceiling.\u003cbr\u003e* Screws are included with the system, standard.\u003cbr\u003e* All-steel construction.\u003cbr\u003e* Durable white powder coated.\u003cbr\u003e* Standard color is white (Ral9016).\u003cbr\u003e\u003cbr\u003eHow To Measure A Grille\u003cbr\u003eAlways measure the size of the duct opening (the \"hole\" in the duct\/wall). Do not measure the entire size of the register itself. Each grille has a front face frame, that will overlay at wall joint. Entire outer size of the grille is; listed size +2 5\/8-inch.\u003cbr\u003e\u003cbr\u003eUnderstanding Width \u0026amp; Height\u003cbr\u003eIn a grille size, the first number always represents the width and the second one is the height. As an Example: If the hole on your wall\/duct is 14\" wide by 14\" tall, order a 14x14.\u003cbr\u003e\u003cbr\u003eFor this particular product you're viewing at the moment, the hole on your wall\/duct opening should be 14\"Wx14\"H.\u003cbr\u003e\u003cbr\u003eClick the 'Add To Cart' button now to order your Return Air Filter Grille!\u003c\/p\u003e","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425586712752,"sku":"HND-FX-1RAFG-WH-14x14-fbm","price":56.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/14x14_ae9272b7-4b0d-4bee-8500-4c50f05c4832.jpg?v=1775548156"},{"product_id":"14-x-20-steel-return-air-filter-grille-fixed-hinged-for-1-inch-filters-hvac-duct-cover-grille-for-sidewall-and-ceiling-white-outer-dimensions-16-5-8w-x-22-5-8h-for-14x20-duct-opening","title":"14\" X 20\" Duct Opening | Steel Return Air Filter Grille [Fixed Hinged] for Sidewall and Ceiling | Outer Dimensions: 16 5\/8\"W X 22 5\/8\"H","description":"\u003cp\u003e\u003cstrong\u003e14\" X 20\" Steel Return Air Filter Grille [Fixed Hinged] for 1-inch Filters | HVAC Duct Cover Grille for Sidewall and Ceiling, White | Outer Dimensions: 16 5\/8\"W X 22 5\/8\"H for 14x20 Duct Opening\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eReturn Air Filter Grille for 14\"x20\" Duct Opening, White, Steel\u003cbr\u003e\u003cbr\u003e* 1\/3\"spaced fins set at 20 degrees.\u003cbr\u003e* Effectively conceals filter.\u003cbr\u003e* Use standard 1\" thick disposable filters (not included).\u003cbr\u003e* This model has fixed hinges so that you can't completely remove the door.\u003cbr\u003e* Equipped with adjustable filter retainers.\u003cbr\u003e* Primary use: Side wall and ceiling.\u003cbr\u003e* Screws are included with the system, standard.\u003cbr\u003e* All-steel construction.\u003cbr\u003e* Durable white powder coated.\u003cbr\u003e* Standard color is white (Ral9016).\u003cbr\u003e\u003cbr\u003eHow To Measure A Grille\u003cbr\u003eAlways measure the size of the duct opening (the \"hole\" in the duct\/wall). Do not measure the entire size of the register itself. Each grille has a front face frame, that will overlay at wall joint. Entire outer size of the grille is; listed size +2 5\/8-inch.\u003cbr\u003e\u003cbr\u003eUnderstanding Width \u0026amp; Height\u003cbr\u003eIn a grille size, the first number always represents the width and the second one is the height. As an Example: If the hole on your wall\/duct is 14\" wide by 20\" tall, order a 14x20. If the hole is 20\" wide by 14\" tall, order an 20x14.\u003cbr\u003e\u003cbr\u003eFor this particular product you're viewing at the moment, the hole on your wall\/duct opening should be 14\"Wx20\"H.\u003cbr\u003e\u003cbr\u003eClick the 'Add To Cart' button now to order your Return Air Filter Grille!\u003c\/p\u003e","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425586614448,"sku":"HND-FX-1RAFG-WH-14x20-fbm","price":58.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/14x20_ab82822c-9601-4ea6-be0f-c6a86f7711f9.jpg?v=1775548153"},{"product_id":"14-x-24-steel-return-air-filter-grille-fixed-hinged-for-1-inch-filters-hvac-duct-cover-grille-for-sidewall-and-ceiling-white-outer-dimensions-16-5-8w-x-26-5-8h-for-14x24-duct-opening","title":"14\" X 24\" Duct Opening | Steel Return Air Filter Grille [Fixed Hinged] for Sidewall and Ceiling | Outer Dimensions: 16 5\/8\"W X 26 5\/8\"H","description":"\u003cp\u003e\u003cstrong\u003e14\" X 24\" Steel Return Air Filter Grille [Fixed Hinged] for 1-inch Filters | HVAC Duct Cover Grille for Sidewall and Ceiling, White | Outer Dimensions: 16 5\/8\"W X 26 5\/8\"H for 14x24 Duct Opening\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eReturn Air Filter Grille for 14\"x24\" Duct Opening, White, Steel\u003cbr\u003e\u003cbr\u003e* 1\/3\"spaced fins set at 20 degrees.\u003cbr\u003e* Effectively conceals filter.\u003cbr\u003e* Use standard 1\" thick disposable filters (not included).\u003cbr\u003e* This model has fixed hinges so that you can't completely remove the door.\u003cbr\u003e* Equipped with adjustable filter retainers.\u003cbr\u003e* Primary use: Side wall and ceiling.\u003cbr\u003e* Screws are included with the system, standard.\u003cbr\u003e* All-steel construction.\u003cbr\u003e* Durable white powder coated.\u003cbr\u003e* Standard color is white (Ral9016).\u003cbr\u003e\u003cbr\u003eHow To Measure A Grille\u003cbr\u003eAlways measure the size of the duct opening (the \"hole\" in the duct\/wall). Do not measure the entire size of the register itself. Each grille has a front face frame, that will overlay at wall joint. Entire outer size of the grille is; listed size +2 5\/8-inch.\u003cbr\u003e\u003cbr\u003eUnderstanding Width \u0026amp; Height\u003cbr\u003eIn a grille size, the first number always represents the width and the second one is the height. As an Example: If the hole on your wall\/duct is 14\" wide by 24\" tall, order a 14x24. If the hole is 24\" wide by 14\" tall, order an 24x14.\u003cbr\u003e\u003cbr\u003eFor this particular product you're viewing at the moment, the hole on your wall\/duct opening should be 14\"Wx24\"H.\u003cbr\u003e\u003cbr\u003eClick the 'Add To Cart' button now to order your Return Air Filter Grille!\u003c\/p\u003e","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425586483376,"sku":"HND-FX-1RAFG-WH-14x24-fbm","price":63.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/14x24_d1b02e5b-3589-4053-b02f-d2670cfc6f9c.jpg?v=1775548146"},{"product_id":"18-x-18-steel-return-air-filter-grille-fixed-hinged-for-1-inch-filters-hvac-duct-cover-grille-for-sidewall-and-ceiling-white-outer-dimensions-20-5-8w-x-20-5-8h-for-18x18-duct-opening","title":"18\" X 18\" Duct Opening | Steel Return Air Filter Grille [Fixed Hinged] for Sidewall and Ceiling | Outer Dimensions: 20 5\/8\"W X 20 5\/8\"H","description":"\u003cp\u003e\u003cstrong\u003e18\" X 18\" Steel Return Air Filter Grille [Fixed Hinged] for 1-inch Filters | HVAC Duct Cover Grille for Sidewall and Ceiling, White | Outer Dimensions: 20 5\/8\"W X 20 5\/8\"H for 18x18 Duct Opening\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eReturn Air Filter Grille for 18\"x18\" Duct Opening, White, Steel\u003cbr\u003e\u003cbr\u003e* 1\/3\"spaced fins set at 20 degrees.\u003cbr\u003e* Effectively conceals filter.\u003cbr\u003e* Use standard 1\" thick disposable filters (not included).\u003cbr\u003e* This model has fixed hinges so that you can't completely remove the door.\u003cbr\u003e* Equipped with adjustable filter retainers.\u003cbr\u003e* Primary use: Side wall and ceiling.\u003cbr\u003e* Screws are included with the system, standard.\u003cbr\u003e* All-steel construction.\u003cbr\u003e* Durable white powder coated.\u003cbr\u003e* Standard color is white (Ral9016).\u003cbr\u003e\u003cbr\u003eHow To Measure A Grille\u003cbr\u003eAlways measure the size of the duct opening (the \"hole\" in the duct\/wall). Do not measure the entire size of the register itself. Each grille has a front face frame, that will overlay at wall joint. Entire outer size of the grille is; listed size +2 5\/8-inch.\u003cbr\u003e\u003cbr\u003eUnderstanding Width \u0026amp; Height\u003cbr\u003eIn a grille size, the first number always represents the width and the second one is the height. As an Example: If the hole on your wall\/duct is 18\" wide by 18\" tall, order a 18x18.\u003cbr\u003e\u003cbr\u003eFor this particular product you're viewing at the moment, the hole on your wall\/duct opening should be 18\"Wx18\"H.\u003cbr\u003e\u003cbr\u003eClick the 'Add To Cart' button now to order your Return Air Filter Grille!\u003c\/p\u003e","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425586450608,"sku":"HND-FX-1RAFG-WH-18x18-fbm","price":64.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/18x18_407d3e90-5a3f-4c28-b020-2aa9cb06503a.jpg?v=1775548142"},{"product_id":"20-x-20-steel-return-air-filter-grille-fixed-hinged-for-1-inch-filters-hvac-duct-cover-grille-for-sidewall-and-ceiling-white-outer-dimensions-22-5-8w-x-22-5-8h-for-20x20-duct-opening","title":"20\" X 20\" Duct Opening | Steel Return Air Filter Grille [Fixed Hinged] for Sidewall and Ceiling | Outer Dimensions: 22 5\/8\"W X 22 5\/8\"H","description":"\u003cp\u003e\u003cstrong\u003e20\" X 20\" Steel Return Air Filter Grille [Fixed Hinged] for 1-inch Filters | HVAC Duct Cover Grille for Sidewall and Ceiling, White | Outer Dimensions: 22 5\/8\"W X 22 5\/8\"H for 20x20 Duct Opening\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eReturn Air Filter Grille for 20\"x20\" Duct Opening, White, Steel\u003cbr\u003e\u003cbr\u003e* 1\/3\"spaced fins set at 20 degrees.\u003cbr\u003e* Effectively conceals filter.\u003cbr\u003e* Use standard 1\" thick disposable filters (not included).\u003cbr\u003e* This model has fixed hinges so that you can't completely remove the door.\u003cbr\u003e* Equipped with adjustable filter retainers.\u003cbr\u003e* Primary use: Side wall and ceiling.\u003cbr\u003e* Screws are included with the system, standard.\u003cbr\u003e* All-steel construction.\u003cbr\u003e* Durable white powder coated.\u003cbr\u003e* Standard color is white (Ral9016).\u003cbr\u003e\u003cbr\u003eHow To Measure A Grille\u003cbr\u003eAlways measure the size of the duct opening (the \"hole\" in the duct\/wall). Do not measure the entire size of the register itself. Each grille has a front face frame, that will overlay at wall joint. Entire outer size of the grille is; listed size +2 5\/8-inch.\u003cbr\u003e\u003cbr\u003eUnderstanding Width \u0026amp; Height\u003cbr\u003eIn a grille size, the first number always represents the width and the second one is the height. As an Example: If the hole on your wall\/duct is 20\" wide by 20\" tall, order a 20x20.\u003cbr\u003e\u003cbr\u003eFor this particular product you're viewing at the moment, the hole on your wall\/duct opening should be 20\"Wx20\"H.\u003cbr\u003e\u003cbr\u003eClick the 'Add To Cart' button now to order your Return Air Filter Grille!\u003c\/p\u003e","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425586286768,"sku":"HND-FX-1RAFG-WH-20x20-fbm","price":81.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/20x20_3a2ae164-81b0-4440-a739-92fb91111f46.jpg?v=1775548139"},{"product_id":"24-x-14-steel-return-air-filter-grille-fixed-hinged-for-1-inch-filters-hvac-duct-cover-grille-for-sidewall-and-ceiling-white-outer-dimensions-26-5-8w-x-16-5-8h-for-24x14-duct-opening","title":"24\" X 14\" Duct Opening | Steel Return Air Filter Grille [Fixed Hinged] for Sidewall and Ceiling | Outer Dimensions: 26 5\/8\"W X 16 5\/8\"H","description":"\u003cp\u003e\u003cstrong\u003e24\" X 14\" Steel Return Air Filter Grille [Fixed Hinged] for 1-inch Filters | HVAC Duct Cover Grille for Sidewall and Ceiling, White | Outer Dimensions: 26 5\/8\"W X 16 5\/8\"H for 24x14 Duct Opening\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eReturn Air Filter Grille for 24\"x14\" Duct Opening, White, Steel\u003cbr\u003e\u003cbr\u003e* 1\/3\"spaced fins set at 20 degrees.\u003cbr\u003e* Effectively conceals filter.\u003cbr\u003e* Use standard 1\" thick disposable filters (not included).\u003cbr\u003e* This model has fixed hinges so that you can't completely remove the door.\u003cbr\u003e* Equipped with adjustable filter retainers.\u003cbr\u003e* Primary use: Side wall and ceiling.\u003cbr\u003e* Screws are included with the system, standard.\u003cbr\u003e* All-steel construction.\u003cbr\u003e* Durable white powder coated.\u003cbr\u003e* Standard color is white (Ral9016).\u003cbr\u003e\u003cbr\u003eHow To Measure A Grille\u003cbr\u003eAlways measure the size of the duct opening (the \"hole\" in the duct\/wall). Do not measure the entire size of the register itself. Each grille has a front face frame, that will overlay at wall joint. Entire outer size of the grille is; listed size +2 5\/8-inch.\u003cbr\u003e\u003cbr\u003eUnderstanding Width \u0026amp; Height\u003cbr\u003eIn a grille size, the first number always represents the width and the second one is the height. As an Example: If the hole on your wall\/duct is 24\" wide by 14\" tall, order a 24x14. If the hole is 14\" wide by 24\" tall, order an 14x24.\u003cbr\u003e\u003cbr\u003eFor this particular product you're viewing at the moment, the hole on your wall\/duct opening should be 24\"Wx14\"H.\u003cbr\u003e\u003cbr\u003eClick the 'Add To Cart' button now to order your Return Air Filter Grille!\u003c\/p\u003e","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425586188464,"sku":"HND-FX-1RAFG-WH-24x14-fbm","price":57.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/24x14_0ba79d67-4aec-469e-a202-a6605df5fb50.jpg?v=1775548135"},{"product_id":"24-x-18-steel-return-air-filter-grille-fixed-hinged-for-1-inch-filters-hvac-duct-cover-grille-for-sidewall-and-ceiling-white-outer-dimensions-26-5-8w-x-20-5-8h-for-24x18-duct-opening","title":"24\" X 18\" Duct Opening | Steel Return Air Filter Grille [Fixed Hinged] for Sidewall and Ceiling | Outer Dimensions: 26 5\/8\"W X 20 5\/8\"H","description":"\u003cp\u003e\u003cstrong\u003e24\" X 18\" Steel Return Air Filter Grille [Fixed Hinged] for 1-inch Filters | HVAC Duct Cover Grille for Sidewall and Ceiling, White | Outer Dimensions: 26 5\/8\"W X 20 5\/8\"H for 24x18 Duct Opening\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eReturn Air Filter Grille for 24\"x18\" Duct Opening, White, Steel\u003cbr\u003e\u003cbr\u003e* 1\/3\"spaced fins set at 20 degrees.\u003cbr\u003e* Effectively conceals filter.\u003cbr\u003e* Use standard 1\" thick disposable filters (not included).\u003cbr\u003e* This model has fixed hinges so that you can't completely remove the door.\u003cbr\u003e* Equipped with adjustable filter retainers.\u003cbr\u003e* Primary use: Side wall and ceiling.\u003cbr\u003e* Screws are included with the system, standard.\u003cbr\u003e* All-steel construction.\u003cbr\u003e* Durable white powder coated.\u003cbr\u003e* Standard color is white (Ral9016).\u003cbr\u003e\u003cbr\u003eHow To Measure A Grille\u003cbr\u003eAlways measure the size of the duct opening (the \"hole\" in the duct\/wall). Do not measure the entire size of the register itself. Each grille has a front face frame, that will overlay at wall joint. Entire outer size of the grille is; listed size +2 5\/8-inch.\u003cbr\u003e\u003cbr\u003eUnderstanding Width \u0026amp; Height\u003cbr\u003eIn a grille size, the first number always represents the width and the second one is the height. As an Example: If the hole on your wall\/duct is 24\" wide by 18\" tall, order a 24x18. If the hole is 18\" wide by 24\" tall, order an 18x24.\u003cbr\u003e\u003cbr\u003eFor this particular product you're viewing at the moment, the hole on your wall\/duct opening should be 24\"Wx18\"H.\u003cbr\u003e\u003cbr\u003eClick the 'Add To Cart' button now to order your Return Air Filter Grille!\u003c\/p\u003e","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425586090160,"sku":"HND-FX-1RAFG-WH-24x18-fbm","price":67.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/24x18_009578bb-7788-4b32-8a02-3972c7769e21.jpg?v=1775548130"},{"product_id":"24-x-24-steel-return-air-filter-grille-fixed-hinged-for-1-inch-filters-hvac-duct-cover-grille-for-sidewall-and-ceiling-white-outer-dimensions-26-5-8w-x-26-5-8h-for-24x24-duct-opening","title":"24\" X 24\" Duct Opening | Steel Return Air Filter Grille [Fixed Hinged] for Sidewall and Ceiling | Outer Dimensions: 26 5\/8\"W X 26 5\/8\"H","description":"\u003cp\u003e\u003cstrong\u003e24\" X 24\" Steel Return Air Filter Grille [Fixed Hinged] for 1-inch Filters | HVAC Duct Cover Grille for Sidewall and Ceiling, White | Outer Dimensions: 26 5\/8\"W X 26 5\/8\"H for 24x24 Duct Opening\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eReturn Air Filter Grille for 24\"x24\" Duct Opening, White, Steel\u003cbr\u003e\u003cbr\u003e* 1\/3\"spaced fins set at 20 degrees.\u003cbr\u003e* Effectively conceals filter.\u003cbr\u003e* Use standard 1\" thick disposable filters (not included).\u003cbr\u003e* This model has fixed hinges so that you can't completely remove the door.\u003cbr\u003e* Equipped with adjustable filter retainers.\u003cbr\u003e* Primary use: Side wall and ceiling.\u003cbr\u003e* Screws are included with the system, standard.\u003cbr\u003e* All-steel construction.\u003cbr\u003e* Durable white powder coated.\u003cbr\u003e* Standard color is white (Ral9016).\u003cbr\u003e\u003cbr\u003eHow To Measure A Grille\u003cbr\u003eAlways measure the size of the duct opening (the \"hole\" in the duct\/wall). Do not measure the entire size of the register itself. Each grille has a front face frame, that will overlay at wall joint. Entire outer size of the grille is; listed size +2 5\/8-inch.\u003cbr\u003e\u003cbr\u003eUnderstanding Width \u0026amp; Height\u003cbr\u003eIn a grille size, the first number always represents the width and the second one is the height. As an Example: If the hole on your wall\/duct is 24\" wide by 24\" tall, order a 24x24.\u003cbr\u003e\u003cbr\u003eFor this particular product you're viewing at the moment, the hole on your wall\/duct opening should be 24\"Wx24\"H.\u003cbr\u003e\u003cbr\u003eClick the 'Add To Cart' button now to order your Return Air Filter Grille!\u003c\/p\u003e","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425585828016,"sku":"HND-FX-1RAFG-WH-24x24-fbm","price":90.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/24x24_4069533b-ad1b-4a62-9b8b-f1689ce40351.jpg?v=1775548127"},{"product_id":"30-x-20-steel-return-air-filter-grille-fixed-hinged-for-1-inch-filters-hvac-duct-cover-grille-for-sidewall-and-ceiling-white-outer-dimensions-32-5-8w-x-22-5-8h-for-30x20-duct-opening","title":"30\" X 20\" Duct Opening | Steel Return Air Filter Grille [Fixed Hinged] for Sidewall and Ceiling | Outer Dimensions: 32 5\/8\"W X 22 5\/8\"H","description":"\u003cp\u003e\u003cstrong\u003e30\" X 20\" Steel Return Air Filter Grille [Fixed Hinged] for 1-inch Filters | HVAC Duct Cover Grille for Sidewall and Ceiling, White | Outer Dimensions: 32 5\/8\"W X 22 5\/8\"H for 30x20 Duct Opening\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eReturn Air Filter Grille for 30\"x20\" Duct Opening, White, Steel\u003cbr\u003e\u003cbr\u003e* 1\/3\"spaced fins set at 20 degrees.\u003cbr\u003e* Effectively conceals filter.\u003cbr\u003e* Use standard 1\" thick disposable filters (not included).\u003cbr\u003e* This model has fixed hinges so that you can't completely remove the door.\u003cbr\u003e* Equipped with adjustable filter retainers.\u003cbr\u003e* Primary use: Side wall and ceiling.\u003cbr\u003e* Screws are included with the system, standard.\u003cbr\u003e* All-steel construction.\u003cbr\u003e* Durable white powder coated.\u003cbr\u003e* Standard color is white (Ral9016).\u003cbr\u003e\u003cbr\u003eHow To Measure A Grille\u003cbr\u003eAlways measure the size of the duct opening (the \"hole\" in the duct\/wall). Do not measure the entire size of the register itself. Each grille has a front face frame, that will overlay at wall joint. Entire outer size of the grille is; listed size +2 5\/8-inch.\u003cbr\u003e\u003cbr\u003eUnderstanding Width \u0026amp; Height\u003cbr\u003eIn a grille size, the first number always represents the width and the second one is the height. As an Example: If the hole on your wall\/duct is 30\" wide by 20\" tall, order a 30x20. If the hole is 20\" wide by 30\" tall, order an 20x30.\u003cbr\u003e\u003cbr\u003eFor this particular product you're viewing at the moment, the hole on your wall\/duct opening should be 30\"Wx20\"H.\u003cbr\u003e\u003cbr\u003eClick the 'Add To Cart' button now to order your Return Air Filter Grille!\u003c\/p\u003e","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425585664176,"sku":"HND-FX-1RAFG-WH-30x20-fbm","price":90.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/30x20_f0c34fe4-14dd-41d0-be46-a0467cef53ed.jpg?v=1775548123"},{"product_id":"16-x-20-steel-return-air-filter-grille-fixed-hinged-for-1-inch-filters-hvac-duct-cover-grille-for-sidewall-and-ceiling-white-outer-dimensions-18-5-8w-x-22-5-8h-for-16x20-duct-opening","title":"16\" X 20\" Duct Opening | Steel Return Air Filter Grille [Fixed Hinged] for Sidewall and Ceiling | Outer Dimensions: 18 5\/8\"W X 22 5\/8\"H","description":"\u003cp\u003e\u003cstrong\u003e16\" X 20\" Steel Return Air Filter Grille [Fixed Hinged] for 1-inch Filters | HVAC Duct Cover Grille for Sidewall and Ceiling, White | Outer Dimensions: 18 5\/8\"W X 22 5\/8\"H for 16x20 Duct Opening\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eReturn Air Filter Grille for 16\"x20\" Duct Opening, White, Steel\u003cbr\u003e\u003cbr\u003e* 1\/3\"spaced fins set at 20 degrees.\u003cbr\u003e* Effectively conceals filter.\u003cbr\u003e* Use standard 1\" thick disposable filters (not included).\u003cbr\u003e* This model has fixed hinges so that you can't completely remove the door.\u003cbr\u003e* Equipped with adjustable filter retainers.\u003cbr\u003e* Primary use: Side wall and ceiling.\u003cbr\u003e* Screws are included with the system, standard.\u003cbr\u003e* All-steel construction.\u003cbr\u003e* Durable white powder coated.\u003cbr\u003e* Standard color is white (Ral9016).\u003cbr\u003e\u003cbr\u003eHow To Measure A Grille\u003cbr\u003eAlways measure the size of the duct opening (the \"hole\" in the duct\/wall). Do not measure the entire size of the register itself. Each grille has a front face frame, that will overlay at wall joint. Entire outer size of the grille is; listed size +2 5\/8-inch.\u003cbr\u003e\u003cbr\u003eUnderstanding Width \u0026amp; Height\u003cbr\u003eIn a grille size, the first number always represents the width and the second one is the height. As an Example: If the hole on your wall\/duct is 16\" wide by 20\" tall, order 16x20. If the hole is 20\" wide by 16\" tall, order an 20x16.\u003cbr\u003e\u003cbr\u003eFor this particular product you're viewing at the moment, the hole on your wall\/duct opening should be 16\"Wx20\"H.\u003cbr\u003e\u003cbr\u003eClick the 'Add To Cart' button now to order your Return Air Filter Grille!\u003c\/p\u003e","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425585565872,"sku":"HND-FX-1RAFG-WH-16x20-fbm","price":57.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/16x20_b2046a3b-b9be-488a-a3d2-62d0eae6c86f.jpg?v=1775548119"},{"product_id":"16-x-25-steel-return-air-filter-grille-fixed-hinged-for-1-inch-filters-hvac-duct-cover-grille-for-sidewall-and-ceiling-white-outer-dimensions-18-5-8w-x-27-5-8h-for-16x25-duct-opening","title":"16\" X 25\" Duct Opening | Steel Return Air Filter Grille [Fixed Hinged] for Sidewall and Ceiling | Outer Dimensions: 18 5\/8\"W X 27 5\/8\"H","description":"\u003cp\u003e\u003cstrong\u003e16\" X 25\" Steel Return Air Filter Grille [Fixed Hinged] for 1-inch Filters | HVAC Duct Cover Grille for Sidewall and Ceiling, White | Outer Dimensions: 18 5\/8\"W X 27 5\/8\"H for 16x25 Duct Opening\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eReturn Air Filter Grille for 16\"x25\" Duct Opening, White, Steel\u003cbr\u003e\u003cbr\u003e* 1\/3\"spaced fins set at 20 degrees.\u003cbr\u003e* Effectively conceals filter.\u003cbr\u003e* Use standard 1\" thick disposable filters (not included).\u003cbr\u003e* This model has fixed hinges so that you can't completely remove the door.\u003cbr\u003e* Equipped with adjustable filter retainers.\u003cbr\u003e* Primary use: Side wall and ceiling.\u003cbr\u003e* Screws are included with the system, standard.\u003cbr\u003e* All-steel construction.\u003cbr\u003e* Durable white powder coated.\u003cbr\u003e* Standard color is white (Ral9016).\u003cbr\u003e\u003cbr\u003eHow To Measure A Grille\u003cbr\u003eAlways measure the size of the duct opening (the \"hole\" in the duct\/wall). Do not measure the entire size of the register itself. Each grille has a front face frame, that will overlay at wall joint. Entire outer size of the grille is; listed size +2 5\/8-inch.\u003cbr\u003e\u003cbr\u003eUnderstanding Width \u0026amp; Height\u003cbr\u003eIn a grille size, the first number always represents the width and the second one is the height. As an Example: If the hole on your wall\/duct is 16\" wide by 25\" tall, order 16x25. If the hole is 25\" wide by 16\" tall, order an 25x16.\u003cbr\u003e\u003cbr\u003eFor this particular product you're viewing at the moment, the hole on your wall\/duct opening should be 16\"Wx25\"H.\u003cbr\u003e\u003cbr\u003eClick the 'Add To Cart' button now to order your Return Air Filter Grille!\u003c\/p\u003e","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425585467568,"sku":"HND-FX-1RAFG-WH-16x25-fbm","price":69.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/16x25_723e943d-51a9-43c4-97b5-9d6764f02e64.jpg?v=1775548115"},{"product_id":"20-x-25-steel-return-air-filter-grille-fixed-hinged-for-1-inch-filters-hvac-duct-cover-grille-for-sidewall-and-ceiling-white-outer-dimensions-22-5-8w-x-27-5-8h-for-20x25-duct-opening","title":"20\" X 25\" Duct Opening | Steel Return Air Filter Grille [Fixed Hinged] for Sidewall and Ceiling | Outer Dimensions: 22 5\/8\"W X 27 5\/8\"H","description":"\u003cp\u003e\u003cstrong\u003e20\" X 25\" Steel Return Air Filter Grille [Fixed Hinged] for 1-inch Filters | HVAC Duct Cover Grille for Sidewall and Ceiling, White | Outer Dimensions: 22 5\/8\"W X 27 5\/8\"H for 20x25 Duct Opening\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eReturn Air Filter Grille for 20\"x25\" Duct Opening, White, Steel\u003cbr\u003e\u003cbr\u003e* 1\/3\"spaced fins set at 20 degrees.\u003cbr\u003e* Effectively conceals filter.\u003cbr\u003e* Use standard 1\" thick disposable filters (not included).\u003cbr\u003e* This model has fixed hinges so that you can't completely remove the door.\u003cbr\u003e* Equipped with adjustable filter retainers.\u003cbr\u003e* Primary use: Side wall and ceiling.\u003cbr\u003e* Screws are included with the system, standard.\u003cbr\u003e* All-steel construction.\u003cbr\u003e* Durable white powder coated.\u003cbr\u003e* Standard color is white (Ral9016).\u003cbr\u003e\u003cbr\u003eHow To Measure A Grille\u003cbr\u003eAlways measure the size of the duct opening (the \"hole\" in the duct\/wall). Do not measure the entire size of the register itself. Each grille has a front face frame, that will overlay at wall joint. Entire outer size of the grille is; listed size +2 5\/8-inch.\u003cbr\u003e\u003cbr\u003eUnderstanding Width \u0026amp; Height\u003cbr\u003eIn a grille size, the first number always represents the width and the second one is the height. As an Example: If the hole on your wall\/duct is 20\" wide by 25\" tall, order 20x25. If the hole is 25\" wide by 20\" tall, order 25x20.\u003cbr\u003e\u003cbr\u003eFor this particular product you're viewing at the moment, the hole on your wall\/duct opening should be 20\"Wx25\"H.\u003cbr\u003e\u003cbr\u003eClick the 'Add To Cart' button now to order your Return Air Filter Grille!\u003c\/p\u003e","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425585172656,"sku":"HND-FX-1RAFG-WH-20x25-fbm","price":81.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/20x25_21712e04-f574-48ae-91a8-582aba89d43f.jpg?v=1775548110"},{"product_id":"20-x-30-steel-return-air-filter-grille-fixed-hinged-for-1-inch-filters-hvac-duct-cover-grille-for-sidewall-and-ceiling-white-outer-dimensions-22-5-8w-x-32-5-8h-for-20x30-duct-opening","title":"20\" X 30\" Duct Opening | Steel Return Air Filter Grille [Fixed Hinged] for Sidewall and Ceiling | Outer Dimensions: 22 5\/8\"W X 32 5\/8\"H","description":"\u003cp\u003e\u003cstrong\u003e20\" X 30\" Steel Return Air Filter Grille [Fixed Hinged] for 1-inch Filters | HVAC Duct Cover Grille for Sidewall and Ceiling, White | Outer Dimensions: 22 5\/8\"W X 32 5\/8\"H for 20x30 Duct Opening\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eReturn Air Filter Grille for 20\"x30\" Duct Opening, White, Steel\u003cbr\u003e\u003cbr\u003e* 1\/3\"spaced fins set at 20 degrees.\u003cbr\u003e* Effectively conceals filter.\u003cbr\u003e* Use standard 1\" thick disposable filters (not included).\u003cbr\u003e* This model has fixed hinges so that you can't completely remove the door.\u003cbr\u003e* Equipped with adjustable filter retainers.\u003cbr\u003e* Primary use: Side wall and ceiling.\u003cbr\u003e* Screws are included with the system, standard.\u003cbr\u003e* All-steel construction.\u003cbr\u003e* Durable white powder coated.\u003cbr\u003e* Standard color is white (Ral9016).\u003cbr\u003e\u003cbr\u003eHow To Measure A Grille\u003cbr\u003eAlways measure the size of the duct opening (the \"hole\" in the duct\/wall). Do not measure the entire size of the register itself. Each grille has a front face frame, that will overlay at wall joint. Entire outer size of the grille is; listed size +2 5\/8-inch.\u003cbr\u003e\u003cbr\u003eUnderstanding Width \u0026amp; Height\u003cbr\u003eIn a grille size, the first number always represents the width and the second one is the height. As an Example: If the hole on your wall\/duct is 30\" wide by 20\" tall, order a 30x20. If the hole is 20\" wide by 30\" tall, order an 20x30.\u003cbr\u003e\u003cbr\u003eFor this particular product you're viewing at the moment, the hole on your wall\/duct opening should be 20\"Wx30\"H.\u003cbr\u003e\u003cbr\u003eClick the 'Add To Cart' button now to order your Return Air Filter Grille!\u003c\/p\u003e","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425585008816,"sku":"HND-FX-1RAFG-WH-20x30-fbm","price":80.73,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/20x30_c120141c-8328-40a7-83c4-d87ce3ce78ba.jpg?v=1775548106"},{"product_id":"24-x-12-steel-return-air-filter-grille-fixed-hinged-for-1-inch-filters-hvac-duct-cover-grille-for-sidewall-and-ceiling-white-outer-dimensions-26-5-8w-x-14-5-8h-for-24x12-duct-opening","title":"24\" X 12\" Duct Opening | Steel Return Air Filter Grille [Fixed Hinged] for Sidewall and Ceiling | Outer Dimensions: 26 5\/8\"W X 14 5\/8\"H","description":"\u003cp\u003e\u003cstrong\u003e24\" X 12\" Steel Return Air Filter Grille [Fixed Hinged] for 1-inch Filters | HVAC Duct Cover Grille for Sidewall and Ceiling, White | Outer Dimensions: 26 5\/8\"W X 14 5\/8\"H for 24x12 Duct Opening\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eReturn Air Filter Grille for 24\"x12\" Duct Opening, White, Steel\u003cbr\u003e\u003cbr\u003e* 1\/3\"spaced fins set at 20 degrees.\u003cbr\u003e* Effectively conceals filter.\u003cbr\u003e* Use standard 1\" thick disposable filters (not included).\u003cbr\u003e* This model has fixed hinges so that you can't completely remove the door.\u003cbr\u003e* Equipped with adjustable filter retainers.\u003cbr\u003e* Primary use: Side wall and ceiling.\u003cbr\u003e* Screws are included with the system, standard.\u003cbr\u003e* All-steel construction.\u003cbr\u003e* Durable white powder coated.\u003cbr\u003e* Standard color is white (Ral9016).\u003cbr\u003e\u003cbr\u003eHow To Measure A Grille\u003cbr\u003eAlways measure the size of the duct opening (the \"hole\" in the duct\/wall). Do not measure the entire size of the register itself. Each grille has a front face frame, that will overlay at wall joint. Entire outer size of the grille is; listed size +2 5\/8-inch.\u003cbr\u003e\u003cbr\u003eUnderstanding Width \u0026amp; Height\u003cbr\u003eIn a grille size, the first number always represents the width and the second one is the height. As an Example: If the hole on your wall\/duct is 24\" wide by 12\" tall, order a 24x12. If the hole is 12\" wide by 24\" tall, order an 12x24.\u003cbr\u003e\u003cbr\u003eFor this particular product you're viewing at the moment, the hole on your wall\/duct opening should be 24\"Wx12\"H.\u003cbr\u003e\u003cbr\u003eClick the 'Add To Cart' button now to order your Return Air Filter Grille!\u003c\/p\u003e","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425584943280,"sku":"HND-FX-1RAFG-WH-24x12-fbm","price":69.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/24x12_58af62e7-0eb9-4971-9d6b-e6e1fc089603.jpg?v=1775548102"},{"product_id":"14-x-14-steel-return-air-grille-hvac-vent-cover-grill-for-sidewall-and-ceiling-white-outer-dimensions-15-75w-x-15-75h-for-14x14-duct-opening","title":"Steel Return Air Grille – HVAC Cold Air Intake Vent Cover, White | Out. 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Whether you are replacing an old vent or completing a new installation, this grille provides a clean, professional look with unmatched structural integrity.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cstrong\u003eHeavy-Duty Stamped Steel:\u003c\/strong\u003e Crafted from high-quality steel, this grille is designed for robustness. The precision-stamped design ensures there are no sharp edges, making it safe for handling and installation.\n\u003cbr\u003e\n\u003cstrong\u003eOptimized 40° Angled Fins:\u003c\/strong\u003e Engineered with fixed fins set at a 40-degree angle to provide maximum air intake. This design ensures your HVAC system breathes easily while maintaining a quiet, whisper-soft airflow.\n\u003cbr\u003e\n\u003cstrong\u003ePremium Powder-Coated Finish:\u003c\/strong\u003e Our resilient white finish is specifically formulated to resist flaking, scratching, and fading. It maintains its contemporary, sleek appearance even after years of use.\n\u003cbr\u003e\n\u003cstrong\u003eVersatile Mounting:\u003c\/strong\u003e Designed for seamless installation on both sidewalls and ceilings. The sturdy frame prevents warping, ensuring a flush fit against your mounting surface.\n\u003cbr\u003e\n\u003cstrong\u003eComplete Installation Kit:\u003c\/strong\u003e Includes color-matched screws and pre-drilled holes for a quick, hassle-free setup that gets your ventilation system running at its best in minutes.","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425584844976,"sku":"HND-FLT-1RAG-WH-14x14-fbm","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/14x14_1de5c7b5-bc93-433f-9ed1-0e5fd1b42037.jpg?v=1762097474"},{"product_id":"12-x-12-steel-return-air-grille-hvac-vent-cover-grill-for-sidewall-and-ceiling-white-outer-dimensions-13-75w-x-13-75h-for-12x12-duct-opening","title":"Steel Return Air Grille – HVAC Cold Air Intake Vent Cover, White | Out. Dim.: 13-3\/4\"W X 13-3\/4\"H","description":"\u003cp\u003e\u003cstrong\u003e  Steel Return Air Grille – HVAC Cold Air Intake Vent Cover, White | Out. Dim.: 13-3\/4\"W X 13-3\/4\"H \u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eRobust Construction for Reliable Airflow\u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003eMaximize your HVAC system’s efficiency with the AirGrilles.com  Steel Return Air Grille. Built for long-term durability, this heavy-duty cold air intake cover is the perfect choice for high-traffic residential and commercial environments. Whether you are replacing an old vent or completing a new installation, this grille provides a clean, professional look with unmatched structural integrity.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cstrong\u003eHeavy-Duty Stamped Steel:\u003c\/strong\u003e Crafted from high-quality steel, this grille is designed for robustness. The precision-stamped design ensures there are no sharp edges, making it safe for handling and installation.\n\u003cbr\u003e\n\u003cstrong\u003eOptimized 40° Angled Fins:\u003c\/strong\u003e Engineered with fixed fins set at a 40-degree angle to provide maximum air intake. This design ensures your HVAC system breathes easily while maintaining a quiet, whisper-soft airflow.\n\u003cbr\u003e\n\u003cstrong\u003ePremium Powder-Coated Finish:\u003c\/strong\u003e Our resilient white finish is specifically formulated to resist flaking, scratching, and fading. It maintains its contemporary, sleek appearance even after years of use.\n\u003cbr\u003e\n\u003cstrong\u003eVersatile Mounting:\u003c\/strong\u003e Designed for seamless installation on both sidewalls and ceilings. The sturdy frame prevents warping, ensuring a flush fit against your mounting surface.\n\u003cbr\u003e\n\u003cstrong\u003eComplete Installation Kit:\u003c\/strong\u003e Includes color-matched screws and pre-drilled holes for a quick, hassle-free setup that gets your ventilation system running at its best in minutes.","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425584582832,"sku":"HND-FLT-1RAG-WH-12x12-fbm","price":27.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/12x12_7c6edecc-11c3-4db5-b8c3-39d3d7101105.jpg?v=1762097469"},{"product_id":"12-x-6-steel-return-air-grille-hvac-vent-cover-grill-for-sidewall-and-ceiling-white-outer-dimensions-13-75w-x-7-75h-for-12x6-duct-opening","title":"Steel Return Air Grille – HVAC Cold Air Intake Vent Cover, White | Out. Dim.: 13-3\/4\"W X 7-3\/4\"H","description":"\u003cp\u003e\u003cstrong\u003e  Steel Return Air Grille – HVAC Cold Air Intake Vent Cover, White | Out. Dim.: 13-3\/4\"W X 7-3\/4\"H \u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eRobust Construction for Reliable Airflow\u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003eMaximize your HVAC system’s efficiency with the AirGrilles.com  Steel Return Air Grille. Built for long-term durability, this heavy-duty cold air intake cover is the perfect choice for high-traffic residential and commercial environments. Whether you are replacing an old vent or completing a new installation, this grille provides a clean, professional look with unmatched structural integrity.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cstrong\u003eHeavy-Duty Stamped Steel:\u003c\/strong\u003e Crafted from high-quality steel, this grille is designed for robustness. The precision-stamped design ensures there are no sharp edges, making it safe for handling and installation.\n\u003cbr\u003e\n\u003cstrong\u003eOptimized 40° Angled Fins:\u003c\/strong\u003e Engineered with fixed fins set at a 40-degree angle to provide maximum air intake. This design ensures your HVAC system breathes easily while maintaining a quiet, whisper-soft airflow.\n\u003cbr\u003e\n\u003cstrong\u003ePremium Powder-Coated Finish:\u003c\/strong\u003e Our resilient white finish is specifically formulated to resist flaking, scratching, and fading. It maintains its contemporary, sleek appearance even after years of use.\n\u003cbr\u003e\n\u003cstrong\u003eVersatile Mounting:\u003c\/strong\u003e Designed for seamless installation on both sidewalls and ceilings. The sturdy frame prevents warping, ensuring a flush fit against your mounting surface.\n\u003cbr\u003e\n\u003cstrong\u003eComplete Installation Kit:\u003c\/strong\u003e Includes color-matched screws and pre-drilled holes for a quick, hassle-free setup that gets your ventilation system running at its best in minutes.","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425584517296,"sku":"HND-FLT-1RAG-WH-12x6-fbm","price":16.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/12x6_343eb6d2-b140-4664-9e0f-7f493c315f0e.jpg?v=1762097461"},{"product_id":"12-x-8-steel-return-air-grille-hvac-vent-cover-grill-for-sidewall-and-ceiling-white-outer-dimensions-13-75w-x-9-75h-for-12x8-duct-opening","title":"Steel Return Air Grille – HVAC Cold Air Intake Vent Cover, White | Out. 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