Backdraft Damper 8 - Ducting Insert 8" Black Galvanized Steel pots-and-containers COMPATIBLE – Fits perfectly with

COMPATIBLE – Fits perfectly with most 2"

Ultra-durable and ultra-light extruded aluminum alloy handles

It utilizes innovative Variable-Speed

Micro sizes

Comes in 250 foot roll

Backdraft Damper 8 - Ducting Insert 8" Black Galvanized Steel pots-and-containers COMPATIBLE – Fits perfectly withAn 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: