8" - 10" Galvanized Steel Duct Reducer /Increaser
Available in 1 finish
4" Round Duct Y-Fitting for Ducted Home Fan Systems
Gravity Operated Backdraft Damper for 16" Ducting
Gravity Operated Backdraft Damper for 14" Ducting
Gravity Operated Backdraft Damper for 7" Ducting
10" - 12" Galvanized Steel Duct Reducer /Increaser
12" - 14" Galvanized Steel Duct Reducer /Increaser
6" - 8" Galvanized Steel Duct Reducer /Increaser
4" - 6" Galvanized Steel Duct Reducer /Increaser
