Dundas Jafine Flexible Aluminum Foil Duct 4' x 25' Size:4' x 25' Bonus FT-3 combination fuse tester/fuse

Bonus FT-3 combination fuse tester/fuse puller included in package

Meets ANSI type II

From light weight 6oz drops to our heavy duty 12oz drops

135 split point tip starts on contact to keep the bit from walking for fast accurate holes

high strength

Dundas Jafine Flexible Aluminum Foil Duct 4' x 25' Size:4' x 25' Bonus FT-3 combination fuse tester/fuseDundas Jafines Flexible Aluminum Foil Duct is ideal for bathroom fan venting and other general purpose exhaust applications. This duct is made from 3 ply aluminum foil laminate with a maximum operating temperature of 250F. UL versions of this item are available if required by code. The UL ducts are UL181 listed and marked.