Thrift CB-32 Calci-Buster Descaler, 1 Quart

 Removing hard water fro plumbing lines is key to longer application life. According to the manufacturer, Calci-Buster removes scale and clogs from toilets, urinals, drinking fountains, air conditioning equipment, water drain lines, boilers, hot water heaters, tankless water heaters, heat exchangers, cooling towers, condensers, refrigerator drains and dishwashing machines easily and effectively.