Dust Collection Duct and Fittings For Nominal Duct Diameter 6 in 8 in 16 in Inlet Diameter 16 in Overall Length 25 in Product Type Double Branch Weight 19.6 lb Material Stainless Steel Maximum Pressure Rating 42 in wc Material Thickness 20 ga Maximum Temperature Rating 1 100 Degrees F Minimum Pressure Rating 2 in wc Shape Double Branch Inside Diameter 16 in Outlet Diameter 6 in Angle 30 Degrees Maximum Airflow Not Applicable Color Silver Connection Type Clamp Together