{"product_id":"fits-30x20-duct-opening-white-steel-return-air-gri","title":"Fits 30x20 Duct Opening White Steel Return Air Grille Vent Cover For Sidewall And Ceiling Built Tough For HVAC Cold Air Intake Grille With Outer Dimensions 31.75 W X 21.75 H","description":"\u003cdiv\u003eSingle White Steel Return Air Grille for 30x20 Duct Openings\u003cbr\u003e\n✔️ Fits 30x20 wall ducts; outer 31.75 x 21.75 in; white \u003cp\u003eThis return air grille is built to cover 30x20 duct openings and is suitable for sidewall or ceiling installations in HVAC systems. Made from steel with a durable powder-coated finish, it resists fading, chipping, and corrosion while maintaining a clean, modern look.\u003c\/p\u003e \u003cp\u003e✅ Material: steel with a durable powder-coated finish for long-lasting use\u003cbr\u003e\n✅ Airflow: 40-degree angled fins for efficient intake and quiet operation\u003cbr\u003e\n✅ Outer size: 31.75 W x 21.75 H with 1.75 inch outer border\u003cbr\u003e\n✅ Edge safety: stamped steel with no sharp edges\u003cbr\u003e\n✅ Easy install: includes screws for quick mounting\u003cbr\u003e\n✅ Color: White\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a return air grille used for in HVAC ductwork and how does it help airflow?\u003c\/p\u003e\n\u003cp\u003eReturn air grilles balance airflow, protect duct openings, and improve room aesthetics in residential and commercial spaces.\u003c\/p\u003e\n- Handy for HVAC systems in homes and offices\u003cbr\u003e\n- Durable powder-coated steel with safe edges\u003cbr\u003e\n- Easy installation with included mounting screws\u003cbr\u003e\n- Designed to fit 30x20 duct openings and provide quiet airflow\u003cbr\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48732118843627,"sku":"VXB088QWN1KM","price":124.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/619JtQv3gkL.jpg?v=1780617138","url":"https:\/\/vxb.com\/products\/fits-30x20-duct-opening-white-steel-return-air-gri","provider":"VXB Bearings","version":"1.0","type":"link"}