Polaris Zodiac Caretaker UltraFlex 2 Valve Sensor PCB (3-7-650) pumpparts Waterway Crystal Water pressure relief

Waterway Crystal Water pressure relief valve assembly

Filter cartridge for compatible spa and pool applications using the 70903 reference

Matching the correct sensor helps preserve intended heater response and cleaner repair outcomes

Champlain Olympic solar reel base

Helps collect leaves and debris during cleaner operation

Polaris Zodiac Caretaker UltraFlex 2 Valve Sensor PCB (3-7-650) pumpparts Waterway Crystal Water pressure reliefFor Caretaker UltraFlex 2 valve systems, accurate sensing is an important part of reliable in floor cleaner operation. This replacement sensor PCB is used in compatible Polaris Zodiac Caretaker UltraFlex 2 valve assemblies where the existing board has failed or requires service. Replacing a faulty sensor board can help restore proper valve feedback and system response. It is a focused repair component for pool professionals and equipment owners