Waterway Hot Tub Pump – 1.5 HP, 230V 3420310‑15

High‑performance spa circulation with reliable Waterway engineering.

The Waterway 3420310‑15 is a powerful 3/4 HP spa pump designed for premium hot tub performance, strong jet pressure, and long‑lasting reliability. Built with Waterway’s industry‑trusted wet‑end and motor assembly, this pump delivers smooth, efficient operation while keeping maintenance simple for homeowners and service professionals.

Ideal for new spa builds or as a direct replacement for aging pumps, the 3420310‑15 provides consistent water movement, improved jet action, and dependable circulation to keep your hot tub running at its best.

Key Features

• Strong 3/4 HP Motor Provides excellent jet pressure and high‑flow performance for most hot tub systems.

• Durable Waterway Wet‑End Corrosion‑resistant, heavy‑duty housing built to withstand hot tub environments.

• Quiet, Efficient Operation Engineered for reduced noise and vibration, ensuring a smoother spa experience.

• Easy Installation & Serviceability Standard unions and a straightforward design make replacement and maintenance simple.

• Reliable Circulation & Jet Performance Keeps water moving effectively for cleaner water and stronger jet output.

Technical Specifications

• Model: 3420310‑15

• Horsepower: 3/4 HP

• Voltage: 115V

• Speed: 2 Speed

• AMP Draw: 8.0/3.5

• Motor Type: High‑efficiency Waterway motor

• Frame Size: 48
• 1-1/2" Suction and Discharge

 3420310-15