Cooling Fan, Blade Diameter 14 in, Overall Diameter 15 in, Motor Horsepower 1/4 hp, Motor Speed 2,600 RPM, Motor Enclosure Totally Enclosed, Number of Blades 10, Overall Depth 2 7/8 in, Airflow @ 0.000 in SP 1,555 cfm, Airflow @ 0.125 in SP 1,400 cfm,...