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Pentair Rainbow 300 Automatic Off Line Chemical Feeder

Pentair Rainbow 300 Automatic Off Line Chlorine/Bromine Feeder for pools up to 32,000 gallons.   high capacity Off-Line Chlorine/Bromine Feeder are one of the easiest ways to sanitize large residential and commercial swimming pools using either chlorine or bromine slow dissolve tablets or sticks. Rainbow 300 Off-Line, rainbow 300 chlorinator


  • Completely enclosed system - no special venting required
  • No escaping gases
  • All Rainbow Feeders are NSF Listed
  • 50 PSI maximum operating pressure.
  • 300 Series. Retrofits into existing pools or spas.
  • Operates on pressure side of pump. Uses 1/4 in. feeder hoses.
  • Holds 3" or 1" tablet

  • External fine-control valve.

  • Simple installation for do-it-yourselfers

  • Dimensions: 21" H x 7" W x 12" D
  • Corrosion-resistant construction for long lasting life

 Pentair Rainbow 300 automatic off line Chlorine/bromine Feeder

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