Polaris/Zodiac Caretaker UltraFlex Motor/PCB Kit (R0856400) marquisspas and this Darlly cartridge is

and this Darlly cartridge is designed for compatible applications referencing FC-1296

OEM Pentair/PacFab 2-way CPVC diverter valve

and larger contaminants

This replacement is especially useful when the original tube has become brittle

Polaris/Zodiac Caretaker UltraFlex Motor/PCB Kit (R0856400) marquisspas and this Darlly cartridge isA motor and PCB kit helps restore the core drive and control functions of a compatible cleaner system, and this Polaris and Zodiac Caretaker UltraFlex version uses the R0856400 reference. Combination motor and board kits are useful because they address both power delivery and control logic in one more complete replacement solution. This part has practical value because a combined kit can simplify major repairs when both the motor and electronic