Machine Adapter,Steel,20 ga Thick
05 lb, For Duct Height 15 in, Flange Inner Diameter Not Applicable, For Duct Width 15 in, Flange Outer Diameter Not Applicable, Maximum Airflow 8,590 cfm, Inside Diameter 14 7/8 in, Number of Holes on Flange Not Applicable, Overall Width 15 in, Bolt Circle Diameter Not Applicable.Machine Adapter, For Nominal Duct Diameter 15 in, Inlet Diameter 15 in, Material Steel, Product Type Machine Adapter, Material Thickness 20 ga, Overall Length 5 1/2 in, Maximum Pressure Rating 42 in wc, Weight 3.