Backdraft Damper 8 - Ducting Insert 8" Black Galvanized Steel pots-and-containers Ultra-durable and ultra-light extruded aluminum

Ultra-durable and ultra-light extruded aluminum alloy handles

Outlets are available in 1/2 inch (13 mm) and 3/4 inch (19 mm) openings

such as in wastewater

Hoe Blade Length: 3

Backdraft Damper 8 - Ducting Insert 8" Black Galvanized Steel pots-and-containers Ultra-durable and ultra-light extruded aluminumAn 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: