Waterway Fitting Package [Twin Pack] (400-9900) topsideparts When an output-level relay board

When an output-level relay board begins to fail

or stopped switching the connected equipment reliably

The Viton-related construction detail adds focused value in a service repair where correct material and application matching matter to the finished quality of the work

A nose cap is useful because it helps complete the front-end assembly of the cleaner and supports proper fit and retention where connected components meet

Waterway Fitting Package [Twin Pack] (400-9900) topsideparts When an output-level relay boardThe Waterway Fitting Package [Twin Pack] is a Waterway Plastics replacement component for compatible pool, spa, and bath equipment. It is useful for service repairs where the original part has become worn, damaged, missing, or difficult to operate, allowing the existing system to be maintained without unnecessary replacement of larger assemblies. Waterway components are commonly used across circulation, plumbing, jet, control, and filtration systems.