4

4" Backdraft Damper

8

8" Backdraft Damper

6" Backdraft Damper

Backdraft Damper 6"
CA$14.99
Availability: In stock
SKU
306110-6
These are excellent quality back draft dampers. They are made from heavy-gauge galvanized steel with heavy duty springs. They use both an embossed bead & rubber gasket to help keep ducting securely in place. They prevent back draft air when your fans are off.
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