{"product_id":"matte-black-steel-curved-duct-vent-grille-for-14-i","title":"Matte Black Steel Curved Duct Vent Grille For 14 Inch Duct, Direct To Duct Supply Air Diffuser, 20x4 Inch Opening, Adjustable Airflow, Pre Order 2-4 Weeks Production Time, Heavy Duty HVAC Return Vent Cover","description":"\u003cdiv\u003eMatte Black Curved Steel Duct Grille with Adjustable Airflow \u003cbr\u003e\n✔️ Single unit: Opening 20x4 in (508x102 mm), fits 14 in (355 mm) duct; adjustable airflow  \u003cp\u003eThis heavy-duty curved steel vent grille is designed for direct-to-duct supply air diffusers and HVAC return vents, tailored for 14 in duct systems with a 20x4 in (508x102 mm) opening and ±2 in (±50 mm) tolerance for secure fit. The curved face aligns with ductwork for smooth airflow and easier installation, while the back deflector scoop stabilizes operation in high-velocity applications. Color: Matte Black; standard metallic gray is in stock, with white and matte black finishes available on a made-to-order basis. Production is pre-order with an estimated 2-4 weeks manufacturing time after order confirmation.\u003c\/p\u003e \u003cp\u003e✅ 20x4 in opening (508x102 mm) for 14 in duct \u003cbr\u003e✅ Curved steel face with ±2 in (±50 mm) tolerance \u003cbr\u003e✅ Adjustable vertical fins on front and horizontal fins on rear for airflow direction \u003cbr\u003e✅ Sealing system minimizes air leakage and enhances efficiency \u003cbr\u003e✅ Matte Black finish; white and matte black made-to-order options\u003c\/p\u003e \u003cp\u003e💡 What is a curved steel duct vent grille with adjustable airflow used for in HVAC systems?\nThis handy component helps direct and fine-tune airflow inside ductwork, improving distribution and energy efficiency.\u003c\/p\u003e\n- Optimizes air distribution with adjustable fins \u003cbr\u003e\n- Fits 14 in duct with 20x4 in opening and ±2 in tolerance \u003cbr\u003e\n- Heavy-duty steel construction with back deflector scoop for stability \u003cbr\u003e\n- Sealing system minimizes leakage and boosts efficiency \u003cbr\u003e\n✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49129645080811,"sku":"VXB0H5T4NSL2","price":226.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61NCN2fdeIL_aea1ca52-99a2-4df9-84d6-ed7e61662a15.jpg?v=1785465727","url":"https:\/\/vxb.com\/products\/matte-black-steel-curved-duct-vent-grille-for-14-i","provider":"VXB Bearings","version":"1.0","type":"link"}