Fantech 9800005 RSK-8 Backdraft Damper, 8 Duct
Fantech 9800005 RSK-8 Backdraft Damper, 8" Duct
Fantech RSK Series Backdraft Damper.- Backdraft dampers with galvanized steel collar and lightweight aluminum damper blades
- Spring loaded for positive closure
- 8" Duct