Blower Assembly, Drive Type Direct Drive, Includes Drive Package Yes, Assembly Assembled, Wheel Diameter 3 1/4 in, Airflow @ 0.000 in SP 135 cfm, Airflow @ 0.250 in SP 140 cfm, Airflow @ 0.400 in SP 140 cfm, Airflow @ 1.000 in SP 110 cfm. This item has been restricted from sale in the following state (s): []