Master Plumber, 1/2 HP, 115/230V dual-voltage motor preset at 115V. See manual for 230V conversion, Convertible Jet Pump, Cast Iron, 30-50 Pre-Wired Pressure Switch, Rugged, Heavy Duty Iron Pump, Housing Ready To Install, Performance Shallow Well: GPM 0' = 9, 5' = 8.5, 10' = 7.5, 15' = 6.5, 20' = 5, 25' = 3.5. Performance Deep Well: GPM 30' = 7, 40' = 6, 50' = 4.5, 60' = 4, 70' = 3. For Use With Ejector TV #127-386 & Overhaul Repair Kit TV #124-404, Not Included. 1-year Warranty.