Waterway 3HP/4 HP Executive 48/56 Frame Spa Pump Impeller 310-4200

Executive wet end designed specifically for 56-frame motors. Two double shielded ball bearings with moisture resistant grease for quieter operation and longer life. Two speed motors have four sets of insulated windings for increased efficiency. 56 frame motor for added strength, cooler operating temperature and longer motor life. Large 2 ½" intake for improved flow performance and reduced noise. Large 6 ½" diameter wet end for higher head pressure. Split capacitor, (start and run) for less energy consumption. Thermally protected to extend life expectancy of motor. Highly versatile wet end can be rotated every 90°. Viton seals.