Two Speed LX SPA Pump: This WUA series spa pump is 2 speed pump designed for SPA usage in North America that can achieve to high-speed for massage and low speed for filter and cycle functions. 2” inlet and outlet for high-performance and low-noise perfected for SPA systems. Mechanical seal ensures watertight for continuous operation. WUA series is recognized and accepted products by SPA manufacturers. Unions Included. Does NOT include pump cord.