Pentair IntelliChlor Union [Qty-2] (520595) pumpparts 0 HP rating helps define

0 HP rating helps define the intended working role of the wet end

Durable spa motor construction supports long-term reliability

and this Intermatic version is an SPST 15-minute 20 amp model using the FF15MC reference

Installed in the right Freedom Series setup

A properly selected replacement helps preserve the intended directional-control behavior instead of forcing the repair to rely on a substitute that only partly fits

Pentair IntelliChlor Union [Qty-2] (520595) pumpparts 0 HP rating helps defineThe Pentair 520595 IntelliChlor union set includes two unions for compatible IntelliChlor plumbing connections. Union fittings like these are useful because they make it easier to connect, remove, or service the related cell or assembly without cutting plumbing apart during maintenance. Replacement is often helpful when the original unions are cracked, damaged, worn, or no longer sealing or tightening correctly. Installing the correct Pentair union