Pentair Automatic Feeder O-Ring Cap R172009 Duck Figure Total Alkalinity is the foundation

Total Alkalinity is the foundation of balanced water

Long-term use in pool equipment areas

This combination makes routine maintenance noticeably easier and more effective

delivering professional reach without ladders or excessive upgrading

This officially licensed piece from Numskull Designs captures the character's menacing charm in a compact

Pentair Automatic Feeder O-Ring Cap R172009 Duck Figure Total Alkalinity is the foundationPentair Automatic Feeder O Ring Cap R172009 Intro Keep your Pentair Rainbow automatic feeder performing at its best with the O Ring Cap R172009. This purpose built replacement cap preserves a tight seal, prevents leaks, and guards against dosing drift in day to day pool operation. Compatible with multiple Rainbow models300, 302, 300 19, 300 29, 300 29X, 320, and 322and their extensions, it delivers dependable, low maintenance chemistry management for