The Hayward CL220 is an off-line chemical feeder designed to use slow dissolving chlorine or bromine tablets. Off-Line plumbing allows the chlorinator to plug into nearly any system by simply drilling two small ports in your existing plumbing. 

This Hayward chlorinator releases slow-dissolving Trichlor or Bromine tablets and sticks into your pool or spa. It uses an adjustable dial for releasing the amount of chemicals that you feel is appropriate for conditions such as, temperature, pool size, and pH levels. The dial makes it easy to adjust the amount of sanitizer you add to your pool or spa. 

This uniquely designed feeder is corrosion proof, resulting in a long life span, because of its ABS body along with a high quality Viton seal and an ergonomically designed cover which allows for simple lid removal. The Easy-Lok threaded cover provides safe and convenient access to add tablets. Also incorporated is a finger-release catch which ensures extra security.

Note: Chemical feeders should always be installed on the return line, after the last heating appliance.