{"product_id":"12-inch-backdraft-damper-for-ducts-one-way-airflow","title":"12 Inch Backdraft Damper For Ducts, One Way Airflow Inline Vent Deflector With Auto Opening Spring, Easy Horizontal Or Vertical Install, Retrofit Ready, Tight Seal For Quiet, Efficient Venting At Home, Shop, Or Garage","description":"\u003cdiv\u003e12-Inch Auto-Opening Backdraft Damper for Ducts (304 mm) \u003cbr\u003e\n✔️ One-way airflow, tight seal; vertical or horizontal installation, single unit \u003cp\u003eThis 12-inch backdraft damper fits inside standard ventilation ducts and automatically opens with airflow while closing to block reverse flow. It’s perfect for HVAC, dryer vents, exhausts, range hoods, and other indoor ventilation needs. Retrofit-ready and fully internal keeps the duct clean and quiet.\u003c\/p\u003e \u003cp\u003e✅ 12 inch backdraft damper designed to slide into standard ducts\u003cbr\u003e✅ Auto opening spring for automatic operation\u003cbr\u003e✅ Can be installed horizontally or vertically\u003cbr\u003e✅ Retrofit-ready; fully internal inside the duct\u003cbr\u003e✅ Rubber seal ring for quiet operation and tight seal\u003cbr\u003e✅ Housing: galvanized steel; blades aluminum; axle \u0026amp; spring stainless steel\u003cbr\u003e✅ Suitable for AC, dryer vent, exhaust, range hoods, heating, and fans\u003cbr\u003e✅ Color: silver; durable for residential, commercial, and industrial HVAC\u003cbr\u003e✅ Designed for easy replacement and compatible with standard vent systems\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a backdraft damper used for in home ventilation and duct systems?\u003c\/p\u003e\nA backdraft damper helps maintain directional airflow and blocks reverse flow in ductwork. It’s handy for saving energy, reducing drafts, and controlling odors. - Handy for HVAC ducts in homes and shops\n- Useful in laundry dryer vents and kitchen exhausts\n- Quiet operation due to rubber seal and tight closure\n- Retrofit-ready for easy fit in existing ductwork \u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52603019428159,"sku":"VXB08ZDL4JVP","price":114.2,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/12-inch-metal-backdraft-damper.jpg?v=1776628258","url":"https:\/\/bearingscanada.com\/products\/12-inch-backdraft-damper-for-ducts-one-way-airflow","provider":"Bearings Canada","version":"1.0","type":"link"}