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Pentair Rainbow 320C See-Thru In-Line Chlorine-Bromine Feeder - R171218

by Pentair
SKU R171218
in stock, ready to be shipped
Save 29% Save 29%
Original price $149.99
Original price $149.99 - Original price $149.99
Original price $149.99
Current price $106.20
$106.20 - $106.20
Current price $106.20

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Product Description

Pentair Rainbow 320C See-Thru In-Line Chlorine/Bromine Feeder is a performance leader in pool and spa chemical dispensers. The 320C Chemical Feeder is designed for permanent installation in the return line of your new or existing pool or spa. This in-line chemical feeder installs in the return line on the pressure side of your pool pump downstream of all equipment. The Rainbow 320C Automatic Chlorine/Bromine Feeder comes standard with 2 in. slip PVC fittings and adapters for 1.5 inch.


  • In-Line Plumbing
  • See-through Amber Housing
  • Completely enclosed system that doesn't require any special venting
  • Holds up to 11 large 3" Tablets or 98 small 1" Tablets
  • No escaping gases
  • Retrofits into existing pools or spas. Operates on pressure side of pump.
  • Uses 1/4" feeder hoses, control valve and fittings (Included)
  • 50 PSI maximum operating pressure
  • NSF Listed


  • Brand: Pentair
  • Item: Chlorinator
  • Type: In-Line, Automatic
  • Series: 320C
  • For Use With: 11 Large or 98 Small Bromine or Slow Dissolving Trichlor Tablets
  • Packaging Quantity: 1-Piece/Each
  • Sub Brand: Rainbow
  • Finish Color: Clear Amber
  • Size: 17-3/4 Inch x 5 Inch x 10 Inch