Pentair IntelliChlor Power Center PC100 Surge Board Replacement | IntelliChlor Power Center | 521034Z Thermometers When replacing the Vari-Flo control

When replacing the Vari-Flo control insert

Snap-adapter handle

• Screws

Sand Dollar

Allow the filter to run for at least six (6) hours after adding algaecide - during this period

Pentair IntelliChlor Power Center PC100 Surge Board Replacement | IntelliChlor Power Center | 521034Z Thermometers When replacing the Vari-Flo controlThe Pentair IntelliChlor Power Center PC100 Surge Board Replacement (521034Z) is the OEM replacement surge board for the IntelliChlor Power Center (model 520556), restoring electrical surge protection to your salt chlorine generation system. What It Does The surge board within the IntelliChlor PC100 Power Center protects the unit's internal electronics from voltage spikes and transient electrical events that can occur on pool equipment circuits. When