For 1 HP Stainless Steel Submersible Pump, Sump Pump Underwater 1" & 1-1/4" Discharge Fittings Max Suction: 28 26 Electric Cord Max Flow Rate: 3,000GPH Max Suction Debris: 3/8" 1 HP 120 Volts Stainless construction Submersible Sump pump