Hose Adapter For Nominal Duct Diameter 9 in Material Stainless 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