Pentair IntelliChlor 1/2" MPT 2 Amp Flow Switch Replacement Kit (520736) dowcorning A union like this is

A union like this is useful because it allows the connection to be disconnected for service later while still supporting a clean

Improves system control flexibility and replacement confidence

That keeps the repair efficient while addressing the part of the system that has actually reached the end of its useful life

Matching the correct 2 inch spigot configuration helps preserve intended fit and restore cleaner connection support

This AOS Century 2-Speed Stationary Switch (SAW-45) is engineered for pump motor parts applications

Pentair IntelliChlor 1/2" MPT 2 Amp Flow Switch Replacement Kit (520736) dowcorning A union like this isThe Pentair 520736 IntelliChlor flow switch replacement kit is designed for compatible IntelliChlor applications using a 1 2 inch MPT 2 amp flow switch setup. A flow switch like this is useful because it helps the system verify water movement, which is important for safe and dependable chlorine generation operation. Replacement is often necessary when the original switch is damaged, reading inconsistently, leaking, or no longer detecting flow