Pentair Sta-Rite JMC-56L Single Phase Cast Iron Centrifugal Pump and Motor Assembly, 1/2 HP Single phase cast iron centrifugal pump and motor Heavy-duty motors, easy service design, easy serviceability and four-position discharge Includes replaceable wear ring and feature back pull-out design Drain port provides for easy winterizing Measures 1-1/4-inch by 1-inch NPT ports