You Are Here: Home > Products > Dampers > Ventilation Backdraft Dampers > Aldes 12" Backdraft Damper - BDD12
Aldes 12" Backdraft Damper - BDD12
![]() |
|
![]() |
Backdraft damper with galvanized steel collar and lightweight aluminum damper blades. Spring loaded for positive closure. Fits 12" Round Duct . 20 gauge galvanized steel housing |