Description
Waterway Four Union Assembly 1-1/2" MPT to 1-1/2" Slip
Intro
Waterway’s Four Union Assembly is a 1-1/2 inch MPT to 1-1/2 inch slip connector designed for pool and spa plumbing. Built to performance standards common in residential and commercial systems, this four-union design enables quick service without cutting pipes. Constructed from durable PVC, it resists pool chemicals and UV exposure, delivering reliable performance in harsh wet environments.
List of Features
- Quad-Union design for easy service: Loosen the four unions for fast access to pumps, heaters, or valves without draining or cutting the line.
- 1-1/2" MPT to slip connections: Combines a male threaded port with a slip end for flexible, secure hookups.
- Durable PVC construction: Engineered to withstand chlorine, bromine, and UV exposure typical of outdoor pools.
- Precision gasket-sealing system: Gaskets ensure watertight integrity across pressure cycles up to standard pool pumps.
- Easy installation and alignment: Hand-tighten the unions; the central body maintains alignment to minimize leaks.
- Universal sizing for retrofit: Fits standard 1-1/2" piping and common spa equipment without adapters.
Final Thoughts
Waterway’s Four Union Assembly delivers dependable, service-friendly pool and spa plumbing. Its four unions simplify maintenance and protect flow with a durable, leak-resistant connection. Upgrade today for easier servicing and lasting performance.











