Rainbow Automatic Chlorine or Bromine In-line Feeder Model 320 intended-usage_Residential spas or hot tubs using

spas or hot tubs using 1 inch Trichlor tablets and when used with a flow indicating device such as Rainbow Model R172080

Cabinet includes unbreakable polycarbonate window with stainless steel hinge and fittings

This 750 gallon vertical linear storage tank is manufactured from linear polyethylene in one piece

IntelliChlor uses common table salt to produce all the chlorine a pool needs automatically

Midget comparators in this series give the most accurate colorimetric readings available short of high-end electronic instrumentation

Rainbow Automatic Chlorine or Bromine In-line Feeder Model 320 intended-usage_Residential spas or hot tubs usingThe Rainbow Model 320 In Line Automatic Chlorine or Bromine Feeder is will treat pools from 6,500 to 27,000 gallons per day for bottom feed and 18,000 to 70,000 qallons per day for top feed. This model 320 features an external fine control valve that lets you adjust the feed rate to meet specific pool or spa requirements. The feeder uses small Trichlor or Bromine slow dissolving tablets to make sanitizing your existing spa easy and automatic. The