End Cap with Screen For Nominal Duct Diameter 12 in Gas Appliance Category Not Applicable For Duct Height 12 in For Duct Width 12 in Inlet Diameter 12 in Material Steel Overall Length 1 7/8 in Product Type End Cap Inside Diameter 12 in Material Thickness 22 ga Weight 1 lb Maximum Pressure Rating 42 in wc Maximum Temperature Rating 390 Degrees F Seal Material Nitrile Standards Not Applicable Finish Galvanized Color Silver Overall Height 12 in Shape Cap