At a Glance
Recommended as the next line of defense against odor control. Backdraft Dampers prevent air from reverse flowing through the fan when powered off.
- Available in 6 different sizes from 4" - 14"
- Spring loaded for positive closure.
- The rigid design is constructed from galvanized steel for the collar and lightweight aluminum for the damper blades.
- Can be mounted horizontally or vertically for horizontal or vertical airflow.