The Pentair Rainbow™ Model 300 automatic chlorine/bromine feeder not only saves time, but also reduces manual handling of chemicals. It uses 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 300 features an external fine control valve that lets you adjust the feed rate to meet specific pool or spa requirements. The Model 300 is ideal for retrofitting existing pools for automatic sanitization.
Feeder extensions increase tablet or stick capacity so you can vacation without worrying about running out of chlorine.