Duct Tee For Nominal Duct Diameter 4 in Inlet Diameter 4 in Material Steel Overall Length 10 1/2 in Product Type Tee Material Thickness 26 ga Weight 1 lb Maximum Pressure Rating 3 in wc Maximum Temperature Rating 212 Degrees F For Duct Height 6 in Shape Tee End Type Plain/Crimped For Duct Width 5 1/4 in Gas Appliance Category Not Applicable Maximum Airflow Not Applicable Inside Diameter 4 in Minimum Pressure Rating 3 in wc Color Silver Outlet Diameter 4 in Overall Height 8 in