Centrifugal Downblast Roof Exhaust Fan, Drive Type Direct Drive, Assembly Assembled, Wheel Diameter 7 1/2 in, Base Diameter Not Applicable, Base Length 15 1/2 in, Base Width 15 1/2 in, Base Shape Square, Nameplate Voltage 115V AC, Phase 1, Motor Horsepower 3/25 hp, Exhaust Airflow @ 0.000 in SP 227 cfm, For High-Static Pressure Applications No, High-Efficiency Motor No, For Air Type Clean Air, Includes Drive Package Yes, Includes Motor Yes, Mounting Location Roof and Wall. This item has been restricted from sale in the following state (s): []