1/2 HP, Shallow Well Jet Pump, Cast Iron, Dual Voltage, Includes S.W. Ejector, 20/40 Square D Pressure Switch, Copper Windings & Double Ball Bearings, 0' @ 40 PSI = 678 GPH, 5' @ 40 PSI = 570 GPH, 15' @ 40 PSI = 468 GPH, 25' @ 40 PSI = 312 GPH, 1 Year Warranty.