In-Line Duct Blower Wheel Type Backward-Inclined Drive Type Belt Drive Includes Drive Package No Assembly Unassembled Wheel Diameter 14 in Minimum Airflow 1 546 cfm Maximum Airflow 3 101 cfm Maximum Static Pressure 3 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 1/2 in Outlet Duct Connection Height 19 3/4 in