Pentair R172008W Rainbow Chlorinator Cap - White

What 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 R172008W
• Rainbow Chlorinator Cap
• White finish
• Replacement feeder component
• Designed for compatible Rainbow chlorinators

Installation and Fitment Guidance
Inspect O-ring condition during replacement. Confirm by manufacturer part number before ordering. Hand tighten securely without over-torquing.

About the Pentair Brand
Pentair Rainbow chlorinators are widely used for inline and offline sanitation systems. Their replacement components are engineered for proper fit and sealing. Genuine Pentair parts help maintain safe chemical feeding.

Common Service Context
Common when addressing feeder leaks or cracked lid assemblies.