Echo 7 Cleaning Cartridge
The Cleaning Cartridge for the Echo 7, is a small, one-time use cartridge that releases cleansing citric acid throughout the Echo 7. Approximately the same size as a Replacement Filter for the Echo 7 and designed to fit in the same filter housing, the Cleaning Cartridge for Echo 7 releases citric acid throughout the machine, removing any unwanted particles, taste, or build up.
If your machine has suffered from reduced water flow, this will generally solve your problem. It is also recommended as a minimum to clean your Echo Water Machine whenever you replace the filter.