Blower Wheel Type Forward-Curved Drive Type Direct Drive Includes Drive Package No Assembly Unassembled Wheel Diameter 9 1/2 in Minimum Airflow 245 cfm Maximum Airflow 1 250 cfm Maximum Static Pressure 1 1/8 in wc Maximum Inlet Air Temperature 104 Degrees F Shaft Diameter 1/2 in Bearing Type Not Applicable Sound Level Not Rated Wheel Material Steel Housing Material Steel Wheel Width 6 1/2 in Number of Inlets 2 Inlet Diameter 7 3/4 in Outlet Shape Rectangular