- Designed specifically for Mr. Coffee Easy Measure 12-cup Programmable Coffee Maker and Mr. Coffee Dish Washable 12-cup Coffee Maker (sold separately) for optimal compatibility. - Features a 2-step filtration process that effectively uses activated carbon to reduce chlorine levels by up to 97% and ion exchange resin to decrease calcium buildup, ensuring your coffee tastes fresh and clean. - Easy to use: Simply open the hatch, install the cartridge in the holder, and place the holder in the designated slot in the back of the water reservoir. For maintenance, remove the holder and cartridge during cleaning. - Replacement reminder: Cartridges should be changed every month or after 30 tank refills. Set the dial on the water filter holder to the current month for an easy reminder. - Ideal for daily coffee lovers who want to enhance the taste and quality of their brew. Perfect for households or offices where fresh coffee is a daily ritual. - Maintain your coffee maker’s performance and extend its lifespan by reducing mineral buildup and improving water quality, resulting in a better-tasting cup of coffee every time. - Made for durability and efficiency, these cartridges are a necessary addition to your coffee-making routine, ensuring consistently great taste and optimal brewing conditions.