Direct Drive Sq Inline Blower 1/2HP 12

In-Line Duct Blower Wheel Type Backward-Inclined Drive Type Direct Drive Includes Drive Package Yes Assembly Assembled Wheel Diameter 12 1/4 in Airflow @ 0.250 in SP 1 725 cfm Airflow @ 0.500 in SP 1 575 cfm Airflow @ 0.750 in SP 1 425 cfm Airflow @ 1.000 in SP 1 200 cfm Airflow @ 1.250 in SP 1 025 cfm Airflow @ 1.500 in SP 500 cfm Maximum Static Pressure 1 1/4 in wc For High-Static Pressure Applications No Maximum Inlet Air Temperature 104 Degrees F Wheel Material Aluminum