Steel bristle material; cable puller used on; 200 pound Max. Pulling force; wire brush; duct size 3 inch; maximum diameter 2.87 inch; application cleaning of sand, Grit, light obstruction from duct
Greenlee wire duct brushes have flat steel bristles for maximum cleaning of sand, grit and light obstructions from duct. Pulling eye on one end and smaller twisted eye on the other end for tailing.