Duct Reducer For Nominal Duct Diameter 7 in 14 in Inlet Diameter 14 in Overall Length 15 in Product Type Reducer Weight 4.5 lb Material Thickness 20 ga Maximum Pressure Rating 42 in wc Maximum Temperature Rating 390 Degrees F Material Steel Shape Straight Outlet Diameter 7 in Overall Height 7 in Overall Width 14 in End Type Quick-Fit Color Silver Connection Type Clamp Together Series QF Minimum Pressure Rating 2 in wc