Pentair Rainbow Chlorinator Cap, White | R172008W Torch Durable Construction: Built with a

Durable Construction: Built with a robust polymer housing designed to resist pool chemicals and outdoor exposure for lasting reliability

They integrate into skimmer assemblies to facilitate flow control and inspections

Electrical protection components help maintain safe operation across pumps

It provides the mechanical hold needed for a watertight seal

Pentair Rainbow Chlorinator Cap, White | R172008W Torch Durable Construction: Built with aWhat This Part Is Used For Pentair R172008W Rainbow Chlorinator Cap White is a replacement cap designed for compatible Rainbow chlorinator units. It seals the top of the feeder housing. Why This Part Matters A properly sealing cap helps maintain pressure and safe chemical containment. Cracked or worn caps can cause leaks or air intrusion. Replacing the cap restores secure chlorinator operation. Key Features and Specifications Manufacturer part number