GREENSEAM GR6POCR10GA24D Duct Collar w/Damper, 12 in W, 6 in
$43.95
Duct Collar w/Damper, For Nominal Duct Diameter 10 in, Material Steel, Overall Length 5 in, Material Thickness 24 ga, Weight 2.94 lb, Maximum Pressure Rating 3 in wc, For Duct Height 6 in, Shape Round, End Type Crimped, For Duct Width 10 in, Gas...