Collar W/Damper, 12 in Duct Dia, Galvanized Steel, 24 GA, 14 in W x, GREENSEAM, Mfr# GR6POCR12GA24D

Duct Collar w/Damper, For Nominal Duct Diameter 12 in, Material Steel, Overall Length 5 in, Material Thickness 24 ga, Weight 2.9 lb, Maximum Pressure Rating 3 in wc, For Duct Height 6 in, Shape Round, End Type Crimped, For Duct Width 12 in, Gas Appliance Category Not Applicable, Inlet Diameter 12 in, Damper Type Low Leakage, Inside Diameter 12 in, Flange Outside Diameter 1 in, Outside Diameter 12 in, Flange Inside Diameter 12 in, Color Silver, Outlet Diameter 12 in, Overall Height 6 in