Flange Adapter, For Nominal Duct Diameter 10 in, Inlet Diameter 10 3/4 in, Material PVC, Product Type Angle Flange Adapter, Material Thickness 0.3 in, Overall Length 14 in, Maximum Pressure Rating 10 in wc, Weight 2 lb, Flange Inner Diameter 10 3/8 in, Flange Outer Diameter 14 in, Inside Diameter 10 3/4 in, Number of Holes on Flange 12, Overall Width 14 in, Bolt Circle Diameter 12 1/2 in, Minimum Pressure Rating Not Applicable, Shape Straight, Outlet Diameter 14 in, Overall Diameter 14 in