Description
Waterway 2 Inch Pump Union 400-4300 for Hot Tub Spa Pumps
Intro
The Waterway 2 Inch Pump Union 400-4300 is a ready-to-install replacement assembly for hot tub and spa pumps. It combines a 2-inch union nut, a 2-inch spigot, a 45-degree tailpiece, and an O-ring into a single, dependable connection that seals tightly and simplifies service. Made by Waterway, a trusted name in spa plumbing, this union withstands hot tub heat and chemistry while delivering reliable, leak-free operation.
List of Features
- 2-inch Union Nut and 2-inch Spigot: Secure, leak-resistant connection optimized for Waterway hot tub pumps.
- 45-Degree Tailpiece: Flexible routing in tight spaces to reduce strain on piping.
- Integrated O-ring: Ensures a tight, watertight seal under spa heat and chemical loads.
- Durable PVC Construction: Resists spa chemicals and high temperatures for long-term reliability.
- All-In-One Replacement: Includes nut, spigot, tailpiece, and seal for fast, tool-friendly installation.
- Simple Maintenance: Quick disassembly for inspection or swap without removing the entire pump.
Final Thoughts
With its sturdy design, this Waterway union minimizes leaks and downtime in hot tubs and spas. Its compact, 2-inch footprint fits standard plumbing, while the integrated components simplify maintenance. Replace a worn union to restore steady flow and peace of mind. Add to cart today to keep your spa running smoothly.












