OEM Waterway Union Assembly 400-5090 is a self-aligning 2-inch slip PVC connector designed to simplify plumbing connections in pool and spa systems. Built from high-impact resistant materials, this union enhances system performance by ensuring a precise, leak-resistant fit-even when minor pipe misalignments occur. Its rugged construction and included O-ring ensure long-term sealing integrity, making it an essential part of maintaining efficient and reliable water circulation.

• Self-Aligning 2-Inch Connector: Compensates for minor misalignments to ensure accurate and secure plumbing connections.

• High-Impact Build: Made from tough, pool-grade materials that withstand pressure and outdoor exposure.

• Leak Prevention O-Ring: Features a precision-sealing O-ring that helps prevent water loss and system inefficiencies.

• Quick Installation: Simplifies plumbing work with an easy-to-use design that connects 2-inch slip PVC pipes effortlessly.

• Crucial for Maintenance: Regular replacement supports long-term performance and minimizes filtration disruptions.

• (1)-Union
• (1)-Union Nut
• (1)-O-Ring

Union Connector for Pool Plumbing

400-5090 2 inch self-aligning union in-store

join pvc pipes with in-store waterway connector

perfect fit for 2" slip to slip pipe connections

buy union nut and o-ring set in-store today

fix misaligned plumbing with self-aligning union

Plumbing Repairs and Maintenance

leaking pipe connection fix with union replacement

in-store part for joining filter and pump lines

replace worn out spa union with new waterway part

self-aligning union eases tough install spots

pool plumbing fix with durable pvc union

Fitment and Compatibility

fits standard 2 inch slip pvc pipe ends

works with pool, spa, and equipment plumbing

400-5090 union includes nut and sealing o-ring

oem waterway part fits pumps and heaters

in-store plumbing solution for pool systems