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Rainbow Off-Line Chlorinator #300 R171016

Availability: In Stock

Regular Price: $94.99

Sale Price $73.99

You Save: $21.00  (22%)

Quick Overview

Rainbow Automatic Chemical Feeders are high capacity feeders and provide of the easiest ways to sanitize large residential and commercial swimming pools using either chlorine or bromine slow dissolving tablets or sticks. The Rainbow #300 Off-Line Automatic Chlorinator is a swimming pool chemical feeder designed to hold 11 large chlorine tabs or 98 small 1 inch chlorine or bromine tablets.


The #300 feeder treats pools from 6,500 gallons up to 48,000 gallons in size. This tablet feeder retrofits into existing pools or spas and is installed off-line near the pool equipment to provide a steady amount of chemicals to sanitize the pool.

  • Pentair Part Number: R171016 #300
  • Treats 6,500 to 48,000 Gallons
  • Off-Line Chlorinator - installed near equipment to provide steady release of chemicals
  • Completely enclosed - No escaping fumes - No special venting required
  • Saves time, reduces manual handling of chemicals
  • Retrofits easily into existing pools or spas
  • Holds eleven 3" tablets or ninety eight 1" tablets
  • External fine-control valve for precise feed adjustment
  • Includes two 1.5" PVC reducers
  • 50 PSI maximum operating pressure
  • NSF Listed
Additional Information
Delivery Time 2-5 Business Days
Manufacturer Pentair
Technical Specs

Size: 6,500 to 48,000 Gallons
Capacity: Eleven 3" or Ninety-Eight 1" tabs

SKU RAI-45-802
Manufacturer Part # R171016
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