{"product_id":"fits-18-by-18-duct-opening-steel-return-air-grille","title":"Fits 18 By 18 Duct Opening Steel Return Air Grille With Removable Door For One Inch Filters White Vent Cover With Easy To Use Plastic Latches For A No Fuss Home HVAC Upgrade","description":"\u003cdiv\u003e18x18 Steel Return Grille with Door for 1-In Filters - Single\u003cbr\u003e\n✔️ Durable steel frame, white powder coat, 40° fins for airflow \u003cp\u003eThe 18x18 Return Air Grille is built from heavy duty steel with a white powder coat, designed to fit an 18x18 wall or ceiling opening and conceal a standard 1 inch filter. The removable face makes filter changes quick and clean, with screws included for a fast install. Ideal for home HVAC upgrades in both residential and light commercial spaces.\u003c\/p\u003e \u003cp\u003e✅ Return Air Grille for 18x18 wall\/duct opening, white steel \u003cbr\u003e✅ 1\/2\" fin spacing at 40° angle for efficient airflow \u003cbr\u003e✅ Removable face for easy filter change and cleaning \u003cbr\u003e✅ Uses standard 1\" thick disposable filters (not included) \u003cbr\u003e✅ Adjustable filter retainers keep filters secured \u003cbr\u003e✅ Side wall and ceiling mounting options; screws included \u003cbr\u003e✅ Sturdy heavy-duty steel with durable white powder coat \u003cbr\u003e✅ Standard color is white (Ral9016) \u003c\/p\u003e \u003cp\u003e💡 What is an 18x18 steel return grille used for in a home HVAC system? This handy piece helps improve airflow and filter maintenance in living spaces.\n- Returns air efficiently by channeling room air back to the furnace\n- Fits 18x18 wall or duct openings and accepts standard 1-inch filters\n- Includes adjustable filter retainers and mounting screws\n- Durable steel with white powder coating reduces wear and looks clean\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48748366856427,"sku":"VXB08Q2JQJRD","price":189.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61r5z8L4NzL.jpg?v=1780720595","url":"https:\/\/vxb.com\/products\/fits-18-by-18-duct-opening-steel-return-air-grille","provider":"VXB Bearings","version":"1.0","type":"link"}