These two water filters are designed for the Coffee Easy 12 cup programmable coffee machine and the Coffee dishwasher * 12 cup coffee machine (sold separately); The two-step filtration process uses activated carbon to reduce chlorine and ion exchange resin to reduce calcium. Note: The electrical base, power cord, and plug of a washable coffee machine are not suitable for dishwashing and should never be immersed in water or other liquids 97% chlorine in water can be removed through Mr. Coffee water filter and brewing process Open the cabin door, then close the cabin door and install the chuck in the bracket; Then place the bracket in the designated slot on the back of the reservoir; When cleaning the coffee machine, remove the bracket and coffee box The filter element should be replaced once a month (or the fuel tank should be refueled every 30 times), so you can set the dial on the water filter bracket to the current month as a reminder; Additional ink cartridges sold separately