In-Line Duct Blower, Wheel Type Backward-Inclined, Drive Type Belt Drive, Includes Drive Package No, Assembly Unassembled, Wheel Diameter 14 in, Minimum Airflow 1,509 cfm, Maximum Airflow 4,060 cfm, Maximum Static Pressure 2 3/4 in wc, Maximum Inlet Air Temperature 160 Degrees F, Shaft Diameter 3/4 in, Bearing Type Regreaseable Pillow Block, Wheel Material Aluminum, Housing Material Steel, Inlet Diameter 10 1/2 in, Outlet Diameter 10 in, Outlet Duct Connection Height 19 3/4 in