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

supporting cleaner ignition performance and steadier pilot operation

This Hayward Star-Clear Plus tank lid is a replacement component for compatible Star-Clear Plus filter models

Eight required for complete matched replacement in applicable setups

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.