Fantech RSK 4 Backdraft Damper 4" Duct Short Description
Fantech RSK 4 RSK Series Backdraft Damper
Fantech RSK 4 Backdraft Damper 4" Duct Key Features
- Backdraft dampers with galvanized steel collar and lightweight aluminum damper blades
- Spring loaded for positive closure
- Duct Diameter : 4 inches
List Price: $ 15.00
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