Double Branch For Nominal Duct Diameter 6 in Inlet Diameter 6 in Overall Length 22 in Product Type Double Branch Weight 5 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 6 in Outlet Diameter 6 in Overall Width 10 in Angle 30 Degrees Overall Height 21 in Maximum Airflow Not Applicable Color Silver Connection Type Clamp Together