Flange Adapter, For Nominal Duct Diameter 6 in, Inlet Diameter 6 5/8 in, Material PVC, Product Type Angle Flange Adapter, Material Thickness 0.3 in, Overall Length 10 in, Maximum Pressure Rating 10 in wc, Weight 1.5 lb, Flange Inner Diameter 6 1/4 in, Flange Outer Diameter 10 in, Inside Diameter 6 5/8 in, Number of Holes on Flange 8, Overall Width 10 in, Bolt Circle Diameter 8 1/2 in, Minimum Pressure Rating Not Applicable, Shape Straight, Outlet Diameter 10 in, Overall Diameter 10 in