60 Degree Elbow For Nominal Duct Diameter 8 in Inlet Diameter 8 in Material Steel Overall Length 17 in Product Type Elbow Material Thickness 22 ga Weight 6.1 lb Maximum Pressure Rating 42 in wc For Duct Height 8 in Shape Elbow End Type Rolled Edge For Duct Width 8 in Maximum Airflow Not Applicable Inside Diameter 8 in Minimum Pressure Rating 2 in wc Color Silver Outlet Diameter 8 in Overall Height 8 in Centerline Radius 1 1/2 in Angle 60 Degrees