GREENSEAM GR6POCR5GA24D Duct Collar w/Damper 8 in W, 6 in H
$27.79
Duct Collar w/Damper, For Nominal Duct Diameter 5 in, Material Steel, Overall Length 5 in, Material Thickness 24 ga, Weight 2 lb, Maximum Pressure Rating 3 in wc, For Duct Height 6 in, Shape Round, End Type Crimped, For Duct Width 5 in, Gas...