Pentair DS2HF-192PL Single-Phase Self Priming High Head Centrifugal Pool and Spa Pump, 115/230 Volt, 1-1/2 HP Single-phase self priming high head centrifugal pool and spa pump Pump has cast iron body Mechanical seal buna-n ports Includes noryl impeller 115/230-Volts and 1-1/2-horsepower motor