Pentair IntelliChlor Union [Qty-2] (520595) spaaccessories High-output air blowers support increased

High-output air blowers support increased airflow demands

Matching those details helps keep the replacement accurate and avoids feature mismatch during service

An overlay is useful because it restores the visible legends on the panel surface

or no longer seals or seats properly

Pentair IntelliChlor Union [Qty-2] (520595) spaaccessories High-output air blowers support increasedThe 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