Backdraft Damper 8 - Ducting Insert 8" Black Galvanized Steel pots-and-containers Hoe Blade Length: 3

Hoe Blade Length: 3

Micro sizes

such as in wastewater

or AV equipment from direct impact

COMPATIBLE – Fits perfectly with most 2"

Backdraft Damper 8 - Ducting Insert 8" Black Galvanized Steel pots-and-containers Hoe Blade Length: 3An antidraft duct insert designed for use with range hoods, bathroom fans and other home HVAC applications. Features outer rubber gaskets that create an airtight seal and grip between the damper and ducts. Mounts horizontally or vertically to prevent backflow and debris from entering ducting. Galvanized steel body with spring loaded aluminum damper blades that open with minimal airflow. Fit for 8 in. Duct Openings Product Length: 5. 03 inches Finish: