Pentair GFCI Circuit Breaker 20A 115V/230V 2-Pole (P220GFA) filters and this Darlly cartridge is

and this Darlly cartridge is designed for compatible applications using the 6CH-502 reference

Supports proper fit and function during skimmer repair

Smooth wheel movement is essential for dependable cleaner coverage

Replacing them as a kit can help make the repair more complete and improve confidence in the heater’s condition

This curled finger style sensor is commonly replaced during heater or control troubleshooting when readings are inaccurate

Pentair GFCI Circuit Breaker 20A 115V/230V 2-Pole (P220GFA) filters and this Darlly cartridge isThe Pentair GFCI Circuit Breaker 20A 115v 230v 2 Pole is an electrical protection component designed for compatible Pentair pool and spa equipment. This item is intended to replace a worn, damaged, missing, or hard to service original component and helps protect compatible electrical circuits when installed in the correct equipment and enclosure. It is a practical choice for technicians, service teams, and homeowners working to keep equipment