Description

Waterway® Hi-Flo II Spa Pump – 1.5 HP, 115V, 2-Speed

The Waterway® Hi-Flo II delivers powerful, efficient, and reliable performance for spas and hot tubs. With a high-volume side discharge and rotatable wet end, installation is quick and hassle-free.

Why this pump?

Strong, steady flow – ideal for spa jets and filtration cycles

Energy-efficient design – up to 60% more efficient than center discharge pumps

Dual-speed operation – high speed for jet power, low speed for quiet circulation

Easy to install – rotatable wet end adapts to your plumbing

Durable build – Viton® seals and corrosion-resistant materials

Specifications

• Horsepower: 1.5 HP

• Voltage: 115V

• Speed: 2-speed (high/low)

• Intake/Discharge: 2″

• Wet End Diameter: 6-1/2″ for higher head pressure

• Seal Type: Viton®

• Discharge Type: High-volume side discharge

Applications

Spas hot tubs

Whirlpool baths

What’s included

(1) Waterway® Hi-Flo II Spa Pump – 1.5 HP, 115V, 2-Speed

Install notes

➜ Match voltage, HP, and speed to your existing pump before installing

➜ Use proper unions and gaskets for leak-free connections

⚠️ Shut off power before installation or service

Disclaimer

⚠️ This is a direct replacement for compatible Hi-Flo II spa pump setups. Specs vary by model — verify HP, voltage, speed, and plumbing size before ordering to avoid returns.

• Switch not included – use your existing Spa Pack/Air Switch or the Century (A.O. Smith) Two-Speed Toggle Switch Assembly, Lo/Off/Hi – 356546

Product Specifications

HP: