Blower, Wheel Type Backward-Inclined, Drive Type Belt Drive, Includes Drive Package No, Assembly Unassembled, Wheel Diameter 16 1/2 in, Maximum Inlet Air Temperature 250 Degrees F, Shaft Diameter 1 in, Bearing Type Ball, Wheel Material Steel, Housing Material Steel, Number of Inlets 1, Inlet Diameter 17 7/8 in, Outlet Shape Rectangular, Outlet Height 17 3/4 in, Outlet Width 13 in, Outlet Diameter Not Applicable, Minimum Motor Horsepower 5/16 hp, Maximum Motor Horsepower 5 hp. This item has been restricted from sale in the following state (s): []