4" Metal Backdraft Damper Backflow Preventer Draft Blocker Connector - Red($27.99Value)

$27.99

4" Metal Backdraft Damper Backflow Preventer Draft Blocker Connector - Red($27.99Value)



Description

The backdraft damper is used to prevent the backflow of smoke or exhaust gas through air duct when the ventilation fan is off, it also prevents debris, dust and odor from entering your room.

More Information

Color Red
Size 2 Pack
Gtin 00731618666615
Mpn S23022300ux6463
Condition New