{"product_id":"12-inch-by-4-inch-direct-to-duct-surface-grilles-f","title":"12 Inch By 4 Inch Direct To Duct Surface Grilles For 20 Inch Duct Dope Matte Black Steel HVAC Air Vent Grille Durable Metal Duct Vent Cover Made To Order With 2 To 4 Weeks Production Time","description":"\u003cdiv\u003e12x4 Inch Direct-To-Duct Matte Black HVAC Grille for 20 Duct\u003cbr\u003e\n✔️ Adjustable blades for precise airflow, durable matte finish \u003cp\u003eThis 12x4 inch direct-to-duct surface grille is finished in matte black steel and designed for 20 inch ducts. Made to order with a production time of 2-4 weeks, it supports precise air diffusion and balanced ventilation in residential, commercial, and industrial HVAC systems.\u003c\/p\u003e \u003cp\u003e✅ 12x4 inch direct-to-duct surface grille for 20 inch duct\u003cbr\u003e✅ Matte black steel frame with gasket sealing for secure fit\u003cbr\u003e✅ Individually adjustable blades for directional airflow control\u003cbr\u003e✅ Counter-sunk screw holes for easy, clean installation\u003cbr\u003e✅ Made-to-order with 2-4 weeks production time\u003c\/p\u003e \u003cp\u003e💡 What is a direct-to-duct grille used for in HVAC airflow management?\u003c\/p\u003e\nThis handy device helps balance airflow and diffuse air more efficiently.\n- Directs air precisely with adjustable blades\n- Fits 20 inch ducts and 12x4 inch face\n- Sealed frame with gasket and countersunk screws for secure install✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49129663168747,"sku":"VXB0H575PLW9","price":118.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51IrHG5IiRL_5fd3f39c-8d55-43bb-91d2-b07fb41587c7.jpg?v=1785468182","url":"https:\/\/vxb.com\/products\/12-inch-by-4-inch-direct-to-duct-surface-grilles-f","provider":"VXB Bearings","version":"1.0","type":"link"}