{"title":"Sidewall","description":"","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":"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. 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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":"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. 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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":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. 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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":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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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. 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By reducing air turbulence, it helps your system run more efficiently and quietly, maintaining a peaceful environment in your home or office.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstrong\u003eEasy-Access Removable Door:\u003c\/strong\u003e Change your 1-inch filters in seconds. The door\/face pops out easily for deep cleaning or quick filter swaps.\n\u003cbr\u003e\n\u003cstrong\u003eSafety-First Construction:\u003c\/strong\u003e Crafted from high-quality stamped steel with no sharp edges, ensuring safety for you and your family during installation and maintenance.\n\u003cbr\u003e\n\u003cstrong\u003ePremium Powder-Coated Finish:\u003c\/strong\u003e The crisp white exterior is designed to resist flaking, scratching, and fading, keeping your vents looking brand new for years.\n\u003cbr\u003e\n\u003cstrong\u003eTool-Free Operation:\u003c\/strong\u003e The simple sliding latch allows you to open the grille with a single finger—no screwdriver required.\n\n\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e 1\/2\"spaced fins set at 40 degrees.\n\u003c\/li\u003e\n\u003cli\u003e Effectively conceals filter.\n\u003c\/li\u003e\n\u003cli\u003e Use standard 1\" thick disposable filters (not included).\n\u003c\/li\u003e\n\u003cli\u003e Removable face for easy installation and cleaning.\n\u003c\/li\u003e\n\u003cli\u003e Equipped with adjustable filter retainers.\n\u003c\/li\u003e\n\u003cli\u003e Primary use: Side wall and ceiling.\n\u003c\/li\u003e\n\u003cli\u003e Screws are included with the system, standard.\n\u003c\/li\u003e\n\u003cli\u003e All-steel construction.\n\u003c\/li\u003e\n\u003cli\u003e Durable white powder coated.\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AirGrilles.com","offers":[{"title":"Default Title","offer_id":42425578586288,"sku":"HND-RAFG1-WH-16x20-fbm","price":48.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7201\/1696\/files\/16x20_6fa58de3-f7f3-4a97-b7e0-ec508a373c1c.jpg?v=1771325643"}],"url":"https:\/\/airgrilles.com\/collections\/sidewall.oembed?page=14","provider":"AirGrilles.com","version":"1.0","type":"link"}