The Rainbow Models 320 automatic chlorine/bromine feeder not only saves time, but also reduces manual handling of chemicals. They use large or small Trichlor or Bromine slow-dissolving tablets to make sanitizing your new or existing pool or spa easy and automatic. It installs easily on the pressure side of the pump, downstream of the filter and heater. The freestanding Model 320 features an external fine control valve that lets you adjust the feed rate to meet specific pool or spa requirements. The Model 320 is for permanent installation in return line of new or existing pools or spas. Installs in return line on pressure side of pump downstream of all equipment. Standard with 2 in. slip PVC fittings and adapters for 1-1/2 in. Holds 11 large or 98 small tablets. Treats 12000 to 48000 gallons.
*Completely enclosed system - no escaping fumes or gases.
*Simple, trouble free designs - no special venting required.
*Top-loading makes it easy to add chemicals.
*Rainbow 320 Feeders are NSF Listed
*50 PSI maximum operating pressure
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