Elbow, 20"diameter, left turn , Black

90 Degree Elbow, For Nominal Duct Diameter 20 in, Inlet Diameter 20 in, Material Polyester Fabric, Overall Length 30 in, Product Type Elbow, Material Thickness 0.01 in, Weight 0.68 lb, Maximum Pressure Rating 3 in wc, For Duct Height 20 in, Shape Elbow, For Duct Width 20 in, Gas Appliance Category Not Applicable, Maximum Airflow 3,000 cfm, Inside Diameter 20 in, Minimum Pressure Rating 3 in wc, Color Black, Outlet Diameter 20 in, Overall Height 20 in, Centerline Radius 20 in, Angle 90 Degrees