The Wayne 1/2 HP whole-house pressure boost pump system improves water pressure for your residence. U.S.A. Key Product Specs Flow (GPH) 360 Volts 115 HP 1/2 Suction Port (in.) 1 1/4 Discharge Port (in.) 3/4 Additional Product Specs * Whole-house system boosts water pressure * Durable cast iron volute * Corrosion-resistant, reinforced thermoplastic impeller and diffuser * Provides 360 GPH @ 50 PSI * High-efficiency 115/230V motor with thermal overload protection prevents overheating