3421020-1U Waterway® 2 Speed Spa Pump EX-2, 2.5 HP 230 Volts



Manufacturer Number: 3421020-1U

Manufacturer: Waterway

Manufacturer Warranty: 1 year part

The Waterway EX-2 spa pump (model number 3421020-1U) is a versatile choice with a 2.5 HP motor, 230 volts, and 2-speed settings. It has a 48-frame, but also available in a 56-frame. The pump has a 2″ intake, 3″ side discharge. Changing frame size may cause misalignment. For help, check our motor label page or contact us. Thank you for considering the Waterway EX-2 Pump!

Waterway EX-2 Features:

  • Made in USA from highest quality materials with UL and CUL certifications.
  • Equipped with the highest quality Viton Seals. Means this pump can hand salt systems.
  • Equipped with high efficiency electrical motors, custom designed for Spa applications.

Product Specifications:

  • 11 / 3.3 Amps.
  • 2″ Suction and Discharge
  • 48 Frame
  • 230 Volts
  • Side Discharge
  • 2 Speed
  • 2.5 Horsepower

EX-2 Pump Wiring Instructions Here

Easy Spa Parts only sell new pumps and motors. 


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