Waterway Executive 56 4Hp Pump The Waterway Executive 56-frame 4HP Dual-Speed Spa Pump is designed with both low and high speed for versatility and energy efficiency. Spa Pump Features: Side discharge Two double-shielded ball bearings Four sets of insulated windings 2-1/2”... MSRP: $790.00 Was: Now: $690.00 Add to Cart