Hydrotools By Swimline pool equipment has set the standard for effective pool filtration & cleaning for over a decade. With our headquarters located in New York USA the Hydrotools team has dedicated years of experience to ensure top quality pool products that are built to last at the most competitive prices in the industry while also providing customer service committed to your experience as a Hydrotools customer for years to come. The Automatic Chlorine Feeder series was designed to take the hassle out of expensive and tedious work adding chemicals to your pool. Its structure was designed strategically so it can serve as a drop-in replacement to major brands such as Hayward and Pentair without requiring heavy duty tools or alterations - the chlorinator works automatically with your existing pump and filter system. Constructed with commercial grade double-reinforced thermoplastic these cells were built to tackle all the elements sporting UV and corrosion resistance. Innovative double reinforced assembly mold and design systems work to ensure superior strength durability and increase longevity. Installing a Hydrotools Chlorine Feeder is an investment both in your time working in the background and also your wallet in the long term - optimizing the perfect amount of chlorine needed to purify your pool without waste. Utilize Hydrotools Chlorinators for crystal clear water so you can enjoy more time in the pool with friends and family.