4 In.dia 12 In.L 90 Degrees SS Tee Branch, For Nominal Duct Diameter 4 in, Inlet Diameter 4 in, Overall Length 12 in, Product Type Tee Branch, Weight 2 lb, Material Stainless Steel, Maximum Pressure Rating 42 in wc, Material Thickness 22 ga, Maximum Temperature Rating 1,100 Degrees F, Minimum Pressure Rating 2 in wc, Shape Tee, Inside Diameter 4 in, Outlet Diameter 4 in, Overall Width 8 in, Angle 90 Degrees , Overall Height 12 in, Maximum Airflow Not Applicable, Color Silver