AC Infinity 4" Backdraft Damper, One-Way Airflow Ducting Insert with Spring-Loaded Folding Blades for 4” Ducting in Range Hoods and Bathrooms Fans

Introducing the AC Infinity 4" Backdraft Damper - the ultimate solution for your range hoods, bathroom fans, and HVAC systems. Say goodbye to unwanted drafts and debris entering your ducting with this revolutionary one-way airflow insert.

With its outer rubber gaskets, this damper ensures an airtight seal, preventing any air leakage and providing optimal efficiency. You can trust that your home will be well-ventilated with clean and fresh air every time.

Made from durable galvanized steel, the AC Infinity Backdraft Damper is built to withstand the test of time. Its spring-loaded aluminum damper blades open effortlessly with minimal airflow, guaranteeing maximum performance without compromising your comfort.

Whether you want to mount it horizontally or vertically, this damper is designed to fit perfectly into 4" duct openings. Its compact size, measuring only 5.03 inches in length, ensures a hassle-free installation process.

Don't settle for subpar ducting inserts that fail to deliver. Upgrade to the AC Infinity 4" Backdraft Damper and experience the difference in airflow control and protection. Invest in the quality and reliability that your home deserves. Get yours now!

Click here to order your AC Infinity 4" Backdraft Damper and take control of your home's ventilation today.