Dust Collection Duct and Fittings, For Nominal Duct Diameter 6 in, Inlet Diameter 6 in, Overall Length 17 in, Product Type Standard Branch, Weight 4.25 lb, Material Steel, Maximum Pressure Rating 42 in wc, Material Thickness 22 ga, Maximum Temperature Rating 309 Degrees F, Minimum Pressure Rating 2 in wc, Shape Wye, Inside Diameter 6 in, Outlet Diameter 4 in, Angle 30 Degrees , Maximum Airflow Not Applicable, Color Silver, Connection Type Clamp Together, Environment Type Dusty