Pentair Rainbow 10" Chlorinator Extension (R172087) fittingsother and this Darlly cartridge is

and this Darlly cartridge is designed for compatible applications referencing FC-0610

making manual vacuuming easier and more controlled

Supports electrical service within compatible salt system controls

That helps refresh the installation while keeping the main slide structure in place

A properly selected Polaris or Zodiac cleaning head contributes to more dependable cleaning performance and a more accurate finished appearance

Pentair Rainbow 10" Chlorinator Extension (R172087) fittingsother and this Darlly cartridge isThis component is intended for practical repairs on compatible Pentair equipment. The Rainbow 10" Chlorinator Extension is a Pentair Rainbow replacement for chemical feeder service, helping helps maintain controlled sanitizer delivery. In feeder service, correctly matched small parts help manage sanitizer flow, reduce nuisance leaks, and keep maintenance more predictable. Matches compatible equipment applications that reference part number R172087.