Just saw this on Amazon for a good price. Anyone have any experience with it?
https://www.amazon.com/Hayward-AQL-CHEM4-CHLOR-Dispense-Swimming-Automation/dp/B0781VNFMX/ref=sr_1_4?ie=UTF8&qid=1526312797&sr=8-4&keywords=Chlorine+Feed+System
https://www.amazon.com/Hayward-AQL-CHEM4-CHLOR-Dispense-Swimming-Automation/dp/B0781VNFMX/ref=sr_1_4?ie=UTF8&qid=1526312797&sr=8-4&keywords=Chlorine+Feed+System