Pentair PCBA Controller | IntelliChem® Chemical Controller | 521319Z Water Levelers converting motor shaft energy into

converting motor shaft energy into the flow and pressure that drives water through the system

Inspect the weir at the start of each season

this is the direct-replacement ignition component specified for this equipment line

so it is compatible with all sanitizer options for hot tubs

Pentair PCBA Controller | IntelliChem® Chemical Controller | 521319Z Water Levelers converting motor shaft energy intoOEM Replacement Control Board for IntelliChem Systems The Pentair 521319Z is the OEM replacement PCBA (Printed Circuit Board Assembly) controller for Pentair IntelliChem Chemical Controller Systems. If your IntelliChem controller is displaying faults, failing to respond to commands, or has suffered a board level failure, this is the direct replacement control board for that system. IMPORTANT: LICENSED PROFESSIONAL INSTALLATION REQUIRED Electrical