Round Backdraft Damper, 4 In. Diameter

The Fantech RSK round backdraft damper is made for circular ducts and manufactured from galvanized sheet metal. The two blades are spring-loaded. The damper can be mounted vertically or horizontally.
Availability:  17 in Troy
SKU: RSK69040
$32.00
Products specifications
Attribute name Attribute value
Weight 2 lbs