Draft Blocker - 8'' Inch Backdraft Damper Duct - Draft Stopper - Backflow Preventer - Inline Fan Vent - Vent Deflector (8'' Inch)

Are you tired of drafts sneaking into your home and making it uncomfortable? Look no further than our 8'' Inch Backdraft Damper Duct! This draft stopper is designed to fit seamlessly into ventilation ducts, ensuring that no unwanted air flows in or out. With its strong spring and versatile installation options, you can trust this backflow preventer to do its job effectively, whether you choose to install it horizontally or vertically.

Not only is our back draft damper perfect for retrofitting, but it also boasts two valves specifically designed for air conditioners, dryers, exhaust systems, and range hoods. Say goodbye to drafts from heating ducts and vents with ease! Its installation couldn't be simpler - just insert it into the ventilation pipe until it stops, ensuring that the spring is positioned horizontally for optimal operation.

One of the standout features of our backflow flap is its automatic opening and closing mechanism, even at low air volumes. This smooth-running spring, coupled with an internal foam strip that prevents the blades from rattling, guarantees a hassle-free experience. Plus, it's compatible with both flexible and non-flexible ventilation ducts, making it a versatile solution for all your HVAC needs.

Don't miss out on the opportunity to improve the comfort and energy efficiency of your home. Get your 8'' Inch Backdraft Damper Duct now and bid farewell to those annoying drafts once and for all! Click here to make your purchase today!