Hose Adapter, For Nominal Duct Diameter 9 in, Material Steel, Product Type Hose Adapter, Material Thickness 22 ga, Overall Length 4 in, Maximum Pressure Rating 42 in wc, Weight 1.75 lb, For Duct Height 9 in, For Duct Width 9 in, Overall Width 9 in, Minimum Pressure Rating 2 in wc, Shape Straight, Outlet Diameter 9 in, Overall Diameter 9 in, Overall Height 9 in, End Type Quick-Fit, Adapter Type Hose Adapter