RSK 4 Bulk Pack, 30 pcs/carton

4” Back-draft dampers, bulk, 1Ctn=30pcs

Item Number: 499125

This bulk pack features 30 pcs of RSK4 backdraft dampers for circular ducts. Dampers are manufactured from galvanized sheet metal. The two blades are spring-loaded.

Technical parameters

Dimensions and weights
Weight 10.2 lb