6 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector

Looking for an effective way to regulate airflow and prevent backdraft in your ventilation system? Look no further than our 6 Inch Draft Blocker Backdraft Damper! Made with high-quality materials, including galvanized steel, aluminum flap leaves, and stainless steel axis and spring, this damper is built to last.

Installation is a breeze! Simply push the damper into your ventilation pipe until it reaches its maximum length. The spring should be positioned horizontally for optimal opening and closing of the flap, whether it's installed horizontally or vertically.

Not only does our backdraft damper prevent air recirculation when your fans are not in use, but it also improves overall ventilation in your space. Perfect for use in ACs, exhaust fans, extractors, range hoods, heating ducts, vents, and more, its wide application makes it a versatile solution.

However, please note that this backdraft damper is not suitable for use with plastic ducts due to different sizes. For flexible or non-flexible ventilation ducts, our damper is the perfect fit.

Upgrade your ventilation system today with our 6 Inch Draft Blocker Backdraft Damper and experience improved airflow and energy efficiency. Don't miss out! Shop now and say goodbye to backdraft issues for good!