Master Plumber, 2 HP, 115/230V, Sprinkler Pump, Corrosion Resistant, Self Priming, Suction Depth To 20', 2" Suction, 2" Discharge, Depths To Water Of 20' Or Less, Performance: GPM At 20 PSI 5' = 59, 10' = 56, 15' = 54, 20' = 52, Fiberglass Reinforced Thermoplastic Pump, Ready To Install, 230V Motor, See Manual For 115V Conversion, Self Priming After Pump, Housing Is Initially Filled, Check Valve Or Foot Valve Required, Not Included, 1 Year Warranty.