Master Plumber, 1 HP, 115/230V, Deep Well Vertical Multi Stage Pump, For Wells Up To180', Depths Of Water 50' Or More, Maximum Pumping Capacities 12 GPM At 50 PSI, Rugged, Heavy Duty Cast Iron Pump Housing, Ready To Install, 230V Motor, See Manual For 115 V Conversion, Ejector Not Included.