Starke Pro X Series 2 Speed 220-240V 60Hz 4.0HP 3.0kW Spa Pump 56 Frame Dual Speed Power 4.0HP, 3.0 KW Hmax 69ft, QMax 202GPM, 230V 60Hz 56 Frame 2" x 2" inlets/ outlets. 2" Unions included Thermally protected, Low Noise, Air Cooled Motor High Strength Engineering Thermoplastic for Durability and Longevity UL/ETL Approved - 1 Year Manufacturer Warranty