12 In.dia 16 In.L 30 Degrees GSteel Double Branch For Nominal Duct Diameter 12 in Inlet Diameter 12 in Overall Length 16 in Product Type Double Branch Weight 12.3 lb Material Steel Maximum Pressure Rating 42 in wc Material Thickness 22 ga Maximum Temperature Rating 390 Degrees F Minimum Pressure Rating 2 in wc Shape Double Branch Inside Diameter 12 in Outlet Diameter 12 in Overall Width 39 in Angle 30 Degrees Overall Height 33 in Maximum Airflow Not Applicable Color Silver