Jet Cap For Nominal Duct Diameter 10 in For Duct Height 10 in For Duct Width 10 in Inlet Diameter 10 in Material Steel Overall Length 16 1/2 in Product Type Jet Cap Inside Diameter 10 in Material Thickness 22 ga Weight 51 lb Maximum Pressure Rating 42 in wc Maximum Temperature Rating 390 Degrees F Finish Galvanized Color Silver Overall Height 22 3/8 in Shape Cap Connection Type Clamp Together End Type Quick-Fit Overall Width 16 1/2 in Minimum Pressure Rating 2 in wc