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Rainbow 300-19 Series Off-Line

Product Code: 2091-0
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Rainbow 300-19 Chlorinator - Model R171056

Sanitization Made Super Simple

Rainbow Automatic Chlorine/Bromine Feeders high capacity feeders are one of the easiest ways to sanitize large residential and commercial swimming pools using either chlorine or bromine slow dissolve tablets or sticks. These heavy-duty, high capacity feeders provide automatic sanitization for commercial size pools.

Retrofits into existing pools or spas. Operates on pressure side of pump. Uses 1/4 in. feeder hoses, control valve and fittings.


  • Treats 13,000 to 52,000 gallons.
  • Completely enclosed system - no special venting required
  • No escaping gases
  • All Rainbow feeders are NSF listed
  • 50 PSI maximum operating pressure

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