Description
Waterway 2 Inch Self Aligning Union 400-5090 Spa Plumbing Fitting
Intro
Meet the Waterway 2 inch Self-Aligning Union 400-5090, a robust spa plumbing fitting designed for slip-on connections in hot tubs. This 2" slip x 2" slip union speeds installation with an intuitive self-aligning design that centers the joint as you join halves, helping seal reliably under heat and chemicals. Built to endure the demanding conditions of spa systems, it’s a dependable choice for replacements, repairs, and upgrades.
List of Features
- Self-aligning joint: A built-in alignment mechanism guides the two halves into perfect alignment, reducing installation time and the risk of leaks.
- 2" slip x 2" slip connections: Standard size fittings ensure broad compatibility with common spa plumbing, pumps, and unions.
- Durable PVC construction: Rigid PVC resists heat, chemicals, and pressure typical of spa environments, preserving performance over years of use.
- Smooth interior bore: Keeps water flow unrestricted and minimizes buildup that can cause pressure drops.
- Two-piece union design: Disassembles quickly for inspection, cleaning, or replacement without cutting pipes.
- Trusted Waterway engineering: Consistent fit and long service life backed by a brand known for reliable spa fittings.
Final Thoughts
Choosing the Waterway 400-5090 Union means fewer leaks, faster service, and lasting performance in your spa plumbing. Ideal for DIY homeowners and professional technicians, it simplifies maintenance while delivering durable, leak-resistant connections. Add to cart today to secure a dependable upgrade for your hot tub system.













