




Backdraft Damper 8in
Made of galvanized steel. Prevents reverse air flow when fans are shut off. Saves CO2 and prevents odors from flowing backwards. Rubber gasket pre-installed on exterior for an air tight seal.
- Prevents reverse air flow when fans are shut off.
- Saves CO2 and prevents odors from flowing backwards.
- Rubber gasket pre-installed on exterior for an air tight seal.

Backdraft Damper 8in
Sale price$26.00
