Pentair Rainbow 320 In-Line Chlorinator

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Porpoise Inline Pool Chemical Feeder for permanent installation in return line of new or existing pools or spas.

  • Installs in return line on pressure side of pump downstream of all equipment.
  • Standard with 2” slip PVC fittings and adapters for 1 ½”.
  • Holds 11 large or 98 small Bromine or slow dissolving Trichlor tablets.
  • Treats 6,500 to 27,000 gallons bottom feed and 18,000 to 70,000 gallons top feed.