CircuPool RJ-30 Plus Salt Pool Chlorination System for Pools up to 30,000 Gallons CircuPool Salt Pool Chlorination System for Pools up to 30,000 gallons - Complete Titanium Extended Life Cell for increased durability and chlorination. Features OLED digital controls, heavy-duty construction, and premium clear salt cell. Will replace Hayward AquaRite or Pentair IntelliChlor cells with no cutting or gluing. Advanced electryolytic titanium cells for unmatched longevity and reliability.