Master Plumber, 1/2 HP, Dual-voltage motor preset to 115V, Shallow Well Jet Pump, Cast Iron TEFC, 30-50 Pressure Switch, Reliable Performance At 25′ Depth To Water Or Less, Maximum Pressures Of 65 PSI, Performance: GPM 0′ = 8.5, 5′ = 7.5. 10′ = 6.5, 15′ = 6, 20′ = 5, 25′ = 3.5, Housing Is Constructed Of Heavy Duty Cast Iron & Is Ready To Install, Fan Cooled, Completely Enclosed Motor, 1-1/4″ Suction Port & 1″ Discharge Port. 1-year Warranty.