{"product_id":"6-inch-backdraft-damper-1-way-air-flow-stopper-abs-duct-connector-accessory-ducting-pipe-non-return-valve-backdraft-damper-6in-draft-blocker-ventilation-duct-check-valve-2pcs","title":"6 Inch Backdraft Damper, 1 Way Air Flow Stopper ABS Duct Connector Accessory Ducting Pipe Non Return Valve Backdraft Damper 6in Draft Blocker Ventilation Duct Check Valve （2PCS）","description":"\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e1. One-Way Airflow Backdraft Damper Designed with a built-in backflow damper, this 6 inch backdraft damper allows air to flow in one direction only, effectively preventing reverse airflow and maintaining stable ventilation performance.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e2. Blocks Cold Air, Wind \u0026amp; Odors The one-way draft blocker helps stop cold air, outside wind, smoke, and unpleasant odors from entering the ventilation duct, improving indoor air quality and comfort.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e3. Durable ABS Construction Made from premium ABS material with a sturdy structure, this duct draft stopper offers excellent durability, water resistance, and temperature stability for long-term indoor or outdoor use.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e4. Fits Standard 6 Inch Ducting Designed for standard 6 inch round ventilation ducts, ideal for HVAC exhaust systems, bathroom exhaust fans, dryer vents, range hoods, kitchens, garages, and home vent systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\n\u003cspan class=\"a-list-item\"\u003e5. Easy \u0026amp; Fast Installation Lightweight and compact design allows quick inline installation within minutes. Simply insert into the duct pipe and secure with duct tape or clamps (not included).\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cuchiilo HVAC Insulated Flexible Duct - 20YRS Fireproof \u0026 Energy-Safe","offers":[{"title":"Default Title","offer_id":42295342530663,"sku":null,"price":30.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/5439\/8567\/files\/1_1473d9da-90b5-4139-8ca9-15fad381006b.jpg?v=1774853664","url":"https:\/\/cuchiilo.com\/zh\/products\/6-inch-backdraft-damper-1-way-air-flow-stopper-abs-duct-connector-accessory-ducting-pipe-non-return-valve-backdraft-damper-6in-draft-blocker-ventilation-duct-check-valve-2pcs","provider":"Cuchiilo HVAC","version":"1.0","type":"link"}