The Cleaning Cartridge (for the Echo 9 Machine™, Echo 9 Ultra Machine™, Echo H2 Machine™, and Echo Ultimate™) cleans an Echo Water™ Machine one time by releasing cleansing citric acid throughout the device. The Cleaning Cartridge is about the same size as a Replacement Filter (for Echo 9 Machine™, Echo 9 Ultra Machine™, Echo H2 Machine™, and Echo Ultimate™) and is made to fit in the same filter housing. The citric acid released removes any unwanted particles, taste, or buildup.
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.
Detailed instructions for your specific Echo Water™ Machine will be sent with your shipment. (Your model no. is located on a silver plate on the back of the machine. If you have trouble knowing which machine you need to select above, ask the chat!)