Pay in 4 interest-free payments of $48.21 Learn more
Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
000 gallons with chlorine or 25
Seamless automation integration: Direct data feed to ProLogic/AquaPlus for automated adjustments
Ideal for high‑demand setups: supports Challenger High Flow
ready-to-install replacement
and unexpected visitors away while your pool rests
Pentair Rainbow 300 Offline Chlorine Tablet Feeder Chlorinator Pool Spa Cleaners 000 gallons with chlorine orPentair Rainbow 300 Offline Chlorine Tablet Feeder Chlorinator Intro The Pentair Rainbow 300 Offline Chlorine Tablet Feeder Chlorinator offers a reliable, low maintenance way to sanitize residential pools. It works with standard pool plumbing without electrical hookups and provides flexible placement for seasonal, rental, or retrofit installations. From Pentair, a trusted name in pool care, Rainbow products are built for reliability and long term