Jet Cap For Nominal Duct Diameter 6 in For Duct Height 6 in For Duct Width 6 in Inlet Diameter 6 in Material Steel Overall Length 10 1/8 in Product Type Jet Cap Inside Diameter 6 in Material Thickness 22 ga Weight 14 lb Maximum Pressure Rating 42 in wc Maximum Temperature Rating 390 Degrees F Finish Galvanized Color Silver Overall Height 14 3/8 in Shape Cap Connection Type Clamp Together End Type Quick-Fit Overall Width 10 1/8 in Minimum Pressure Rating 2 in wc