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Pentair Rainbow HC-3330 High Capacity Chlorine or Bromine Feeder, R171230

Pentair Rainbow HC-3330 High Capacity Chlorine or Bromine Feeder, R171230

Mfg #: R171230

SKU: R171230

UPC: 788379014995

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Pentair R171230 Rainbow(TM) HC-3330 Automatic Commercial High Capacity Chlorinator For Chlorine or Bromine Tablets; 34 gpm 

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.


  • Extra large capacity models
  • 369000 gal chlorine maximum pool size at 34 gpm
  • 164000 gal bromine maximum pool size at 34 gpm
  • Treats 160000 gal with trichlor
  • Heavy duty control valve for accurate feed rate adjustment
  • Flow through circulation allows maximum output of sanitized water
  • Screen and check ball are easy to reach for cleaning and periodic maintenance
  • Lock ring spins off, freeing lid and providing easy access. Snap-lock provides secure seal
  • 1-Year warranty
  • No special venting required
  • Completely enclosed - no escaping gases
  • Positive external no-clog control valve
  • No equipment damage and feeds sanitizer directly to pool
  • Designed for ease of use and simple maintenance
  • Drain valve allows easier draining for safer recharging or winterizing
  • Standard threaded inlet and outlet fittings included for easy installation
  • 40-3/8 Inch maintenance clearance

Click Here for Replacement Parts Diagram


Brand Pentair
Capacity 30 lb
Flow Rate 34 gpm
For Use With Chlorine or Bromine Tablets
Item Chlorinator
Packaging Quantity 1/Carton
Pressure Rating 50 psi
Series HC-3330
Size 39.125 Inch x 8 Inch x 15 Inch
Standards Approvals NSF Certified
Sub Brand Rainbow™
Type Automatic, Commercial, High Capacity