The EFCWJ5 1/2 HP convertible jet pump can be utilized in shallow or deep well installations. Ideal for shallow well applications with pumping levels to 25 ft. And pumping levels to 60 ft. Jet package included with pump, well injector casting, jet nozzle, venture tubes and hardware for both Shallow Well and Deep Well applications. 30-50 pressure switch and pressure gage included with the pump. Pre-set, pre-wired pressure switch for automatic operation when used with water system tank. All units are dual voltage - 115-Volt/230-Volt.