Submersible Pump, Deep Well, 4″, 1/2HP 110V, 25 GPM/150′, all S.S. Hallmark Ind
25 gpm is the max at 1′ head. The deeper the well water is, the less gpm! Check the flow chart! Fits 5″ or bigger well casing. For 4″ casing, use our SS.MA0414X-7-115 or SS.MA0459X-14-115 pump. This is a 110 (115V) pump!