GREENSEAM GR6POCR9GA26D Duct Collar w/Damper 12 in W, 6 in H($30.95Value)

Description

Duct Collar w/Damper, For Nominal Duct Diameter 9 in, Material Steel, Overall Length 5 in, Material Thickness 26 ga, Weight 1.9 lb, Maximum Pressure Rating 3 in wc, For Duct Height 6 in, Shape Round, End Type Crimped, For Duct Width 9 in, Gas Appliance...