Dust Collection Duct and Fittings, For Nominal Duct Diameter 12 in, 14 in, Inlet Diameter 14 in, Overall Length 33 in, Product Type Double Branch, Weight 15 lb, Material Steel, Maximum Pressure Rating 42 in wc, Material Thickness 20 ga, Maximum Temperature Rating 309 Degrees F, Minimum Pressure Rating 2 in wc, Shape Double Branch, Inside Diameter 14 in, Outlet Diameter 12 in, Angle 30 Degrees , Maximum Airflow Not Applicable, Color Silver, Connection Type Clamp Together, Environment Type Dusty