AC Infinity Backdraft Damper Ducting Insert, 8-Inch, Black Galvanized Steel

Description Antidraft Duct Insert: This insert is designed for use with range hoods, bathroom fans and other home Heating, Ventilation, and Air Conditioning (HVAC) applications. It features outer rubber gaskets that generate an airtight seal and grip between the damper and ducts. Functionality: It mounts horizontally or vertically and acts as a preventive measure against backflow and debris entering the ducting. The unit comes with a galvanized steel body along with spring-loaded aluminum damper blades that initiate opening with minimal airflow. Suitable for 8 in. Duct Openings. It has a product length of 5.03 inches with a fine powder coat finish. Product Description: A ventilation ducting tool, developed for insertion into 8” ducting to inhibit cold drafts and debris from entering the ventilation systems. Specifically designed for embedding in ducts, the backdraft damper is composed of durable galvanized steel and features dual rings of exterior rubber gaskets. This constructi