Duct Tee For Nominal Duct Diameter 7 in Inlet Diameter 7 in Material Steel Overall Length 14 1/2 in Product Type Tee Material Thickness 24 ga Weight 1 lb Maximum Pressure Rating 3 in wc Maximum Temperature Rating 212 Degrees F For Duct Height 7 1/2 in Shape Tee End Type Plain/Crimped For Duct Width 7 1/4 in Gas Appliance Category Not Applicable Maximum Airflow Not Applicable Inside Diameter 7 in Minimum Pressure Rating 3 in wc Color Silver Outlet Diameter 7 in