Pentair Rainbow 320 In-Line Automatic Chlorine/Bromine Feeder, for permanent installation in 1-1/2" or 2" return line of new or existing swimming pools or spas. The Rainbow 320 heavy-duty, high capacity feeders provide automatic sanitization for pools up to 32,000 gallons. Rainbow 320 model Chlorine Feeder is also available in amber for easy tablet level monitoring. Rainbow 320 Chlorinator R171096 Parts List
Pentair 320C In-Line Chlorine/Bromine Feeder 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.
Pentair Rainbow 320 Series installs in return line on pressure side of pump downstream of all equipment. Comes standard with 2 in. X 1-1/2 in slip PVC bushing for adapting to 1-1/2" or 2" plumbing.