{"product_id":"back-draft-blocker-backdraft-damper-dryer-vent-hose-inline-extractor-fan-vent-back-draught-shutter","title":"Back Draft Blocker, Backdraft Damper Dryer Vent Hose, Inline Extractor Fan Vent Back Draught Shutter","description":"\u003cp\u003ePerfectly suited for ducting your Bathroom or Kitchen extractor fan, Hydroponics, In-Line Extract Fans, or Cooker Hood, Prevent cold air from entering your home through the dryer vent with our inline dryer vent draft blocker\u003c\/p\u003e\n\u003cp\u003eComes with balanced damper fully assembled, stops unpleasant odours, noises, or draughts flowing back through your duct\u003c\/p\u003e\n\u003cp\u003eThis backdraught shutter can be used as a part of a long duct run for a variety of purposes including whole house ventilation, passive stack vent, air conditioning, positive pressure, Tumble Dryer Venting, HVAC, and Heat Recovery Systems\u003c\/p\u003e\n\u003cp\u003eWhite Plastic Extractor Fan Backdraught Shutter - Male Spigot\u003c\/p\u003e\n\u003cp\u003eCompatible with 4\" Inch diameter ducts or vents. Easy to!\u003c\/p\u003e\n\u003cp\u003eDuct draft stopper prevent cold air or wind from entering the ventilation pipe. In this case, the flap is installed in such a way that the flap leaves only open into the outgoing air direction. This means that no cold air \/ wind or smell can penetrate the ventilation pipe from the outside.\u003c\/p\u003e\n\u003cimg title=\"V1366-AZ2-W-09690\" alt=\"V1366-AZ2-W-09690\" style=\"display:none\" src=\"https:\/\/services.dropshipzone.com.au\/admin\/api\/public\/images\/logo.png?sku=V1366-AZ2-W-09690\"\u003e\u003cimg title=\"V1366-AZ2-W-09690\" alt=\"V1366-AZ2-W-09690\" style=\"display:none\" src=\"https:\/\/services.dropshipzone.com.au\/admin\/api\/public\/images\/logo.png?sku=V1366-AZ2-W-09690\u0026amp;rid=21244\"\u003e\u003cp\u003eThe backflow Preventer valve is installed by pushing it into the ventilation pipe as far as it will go. The position of the spring should be horizontal when the flap is installed horizontally so that it can be opened and closed optimally. This also applies to the vertical installation.\u003c\/p\u003e","brand":"DDV1366","offers":[{"title":"Default Title","offer_id":67904132677795,"sku":"V1366-AZ2-W-09690","price":27.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/3403\/0499\/files\/V1366-AZ2-W-09690-00.jpg?v=1794202275","url":"https:\/\/www.duringdays.com.au\/products\/back-draft-blocker-backdraft-damper-dryer-vent-hose-inline-extractor-fan-vent-back-draught-shutter","provider":"During Days","version":"1.0","type":"link"}