Waterway Union Assembly [2" Slip x 2" Slip] (400-5050) skimmers A properly matched heater assembly

A properly matched heater assembly should feel like it belongs in the spa

The CFR/C 25 fit gives this part its practical value because support and closure-related hardware works best when it matches the original lid relationship closely

Replacing it can help restore the service condition of the light assembly and improve confidence in how securely the components are held together

A sensor well is useful because it provides the correct mounting point for the sensing component

Waterway Union Assembly [2" Slip x 2" Slip] (400-5050) skimmers A properly matched heater assemblyThe Waterway 400 5050 union assembly is designed for compatible plumbing applications using a 2 inch slip by 2 inch slip configuration. A union like this is useful where the line needs to remain removable for service while still maintaining a clean rigid plumbing layout on both sides of the connection. In larger pool and spa plumbing systems, having the right Waterway union in place can make future equipment work much easier by eliminating the need to