Where can I buy AquaTru Descaling Kits? September 10, 2020 20:04 Follow You can purchase our Descaling Kit on our store. For detailed instructions about how to descale, please visit How do I descale my AquaTru or AquaTru Connect? Related articles How do I descale my AquaTru or AquaTru Connect? What is "Waste Water"? How do I know when to change my filters? Can I get a bigger water tank? Does AquaTru make chilled or cold water?