16 In.dia 2 In.L 30 Degrees GSteel In-Cut Branch, For Nominal Duct Diameter 16 in, Inlet Diameter 16 in, Overall Length 2 in, Product Type In Cut, Weight 4.5 lb, Material Steel, Maximum Pressure Rating 42 in wc, Material Thickness 20 ga, Maximum Temperature Rating 390 Degrees F, Minimum Pressure Rating 2 in wc, Shape Wye, Inside Diameter 16 in, Outlet Diameter 16 in, Angle 30 Degrees , Overall Height 22 in, Maximum Airflow Not Applicable, Color Silver, Connection Type Clamp Together