300 Feeder
Availability: In Stock
Order today, to your door by November 30

Pentair Rainbow 302 Automatic Off-Line Spa Chamber Chlorine/Bromine Feeder

SKU #: R171026

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Short Description

Pentair Rainbow Model 302 is a spa feeder that treats 500 to 2000 gallons and holds 15 small tablets.

Chemical Feeder Features:

  • 300 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
  • Retrofits into exisitng pools or spas
  • Operates on pressure side of pool pump
  • Uses 1/4 feeder hoses, control valve and fittings
  • Spa feeder Treats
  • Includes spa chamber
  • 500 to 2,000 gallons
  • Holds 15 small tablets


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 retrofit projects or equipment pads with limited space, off-line chemical feeders are attached to your equipment with connector hoses and are slightly removed from your other equipment
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

Frequently Bought Together

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