Duct Reducer For Nominal Duct Diameter 4 in 5 in Inlet Diameter 5 in Overall Length 7 in Product Type Reducer Weight 1.5 lb Material Thickness 22 ga Maximum Pressure Rating 42 in wc Maximum Temperature Rating 1 100 Degrees F Material Stainless Steel Shape Straight Outlet Diameter 4 in Overall Height 7 in Overall Width 5 in End Type Quick-Fit Color Silver Connection Type Clamp Together Series QF Material Grade 304