Waterway | 3722021-1D | Executive 56 Frame 2-Speed Spa Pump 5 HP 230V

This Executive 56-Frame 2-speed spa pump is designed for high-performance spas, hot tubs, and jetted bath systems requiring powerful water circulation. It features a 5 HP, 230V dual-speed motor with 2-inch intake and discharge connections, delivering high flow for therapy jets and lower-speed operation for circulation and heating.

Engineered with a durable 56-frame motor and large 6-1/2-inch wet end, this OEM Waterway pump provides quiet operation, efficient performance, and long service life for new installations or replacement applications.

━━━━━━━━━━━━━━━━━━

Key Features

• 5 HP dual-speed 56-frame spa pump

• 230V operation with 2" intake and 2" discharge

• Large 6-1/2" Executive wet end for high flow

• Rotatable wet end for installation flexibility

• Thermally protected motor with Viton shaft seals

• Genuine Waterway OEM spa pump

━━━━━━━━━━━━━━━━━━

Product Overview

The Waterway Executive 3722021-1D is a premium 56-frame spa pump designed to deliver powerful hydrotherapy performance while providing an energy-saving low-speed setting for everyday circulation. Its dual-speed motor allows the spa to operate efficiently during heating cycles while supplying maximum water flow when high-speed jet action is needed. The wet end can be rotated in 90-degree increments, making installation easier in a variety of equipment layouts.

Built for long-term reliability, the pump features thermally protected windings, double-shielded bearings, and durable Viton® seals to withstand demanding spa environments. It is an excellent replacement for compatible Waterway Executive 56-frame pumps. Verify voltage, frame size, plumbing connections, and part number compatibility before installation to ensure proper fit and performance.