Pentair Rainbow #300 Off-Line Chlorinator - R171016

PentairSKU: 35051

Sale price$129.99
In stock


Pentair Rainbow #300 Off-Line Chlorinator - R171016 is designed to be used with slow dissolving trichlor or bromine tablets only. The feeders is plumbed off-line and retrofits into existing pool or spa systems. It operates on the pressure side of the pump and uses 1/4" feeder hoses that connect to your pool equipment plumbing.


  • Holds 11 large or 98 small tablets
  • Treats 12000 - 48000 gal
  • Completely enclosed system - no escaping fumes
  • Simple, trouble free designs - no special venting required
  • Top loading makes it easy to add chemicals


  • Brand: Pentair
  • Sub Brand: Rainbow
  • Series: 300
  • Item: Chlorinator
  • Type: Off-Line
  • Size: 21 Inch x 7 Inch x 12 Inch
  • For Use With: 11 Large or 98 Small Chlorine or Bromine Tablets

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