Pentair Rainbow Model 320C
Regular Price: $89.99
Availability: In Stock
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Pentair Rainbow 320C Automatic In-Line See-Through Amber Body Chlorine/Bromine Feeder

SKU #: R171218

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Short Description

Pentair Rainbow Model 320C treats 6500 gallons in feed a configuration bottom with feed see-through configuration amber body.

Chemical Feeder Features:

  • 320 Series
  • Completely enclosed system - no special venting required
  • No escaping gases
  • Unions not included
  • All Rainbow Feeders are NSF Listed
  • 50 PSI maximum operating pressure
  • For permanent installation in return line of new or existing pools or spas
  • Standard with 2 slip PVC fittings and adapters for 1-1/2
  • Holds 11 large or 98 small Bromine or slow dissolving Trichlor tablets
  • Treats 6500 gallons to in 27000 a gallons top in feed a configuration bottom with feed see-through configuration amber and body
  • 18,000 to 70,000 gallons in top feed configuration with see-through amber body


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 pools up to 332,000 gallons.




Great for installation in the return line of your pool or spa system, in-line chemical feeders are literally plumbed "in line" with the other equipment in your system
Flow-through Circulation

Flow-through Circulation

Pentair's chemical feeders are built with flow-through circulation, which results in maximum clean water output


Chemical feeders from Pentair are reliable and highly-efficient, providing automatic sanitization. Using slow-dissolving chlorine or bromine tablets, maintenance is easy and less frequent


Pentair chemical feeders are available in off-line and in-line models. They automatically sanitize residential and commercial pools up to 332,000 gallons and the threaded inlet and outlet fittings make installation easy