Compact, refrigerator door-fitting design with 1.4L filtered water capacity and 2.4L total capacity, dishwasher safe (excluding lid), refill by removing the lid; Includes the 'PerfectFit' system for guaranteed optimal filtration with the BRITA MAXTRA+ filter; Fresh-tasting filtered water without disposable plastic bottles and for just a few cents per litre; BRITA Memo electronic device that reminds you when to replace the MAXTRA+ filter; Naturally sourced activated carbon reduces chlorine and other organic impurities, improving the taste and odor of drinking water, food and beverages prepared with BRITA filtered water; Ion exchange resins reduce metals such as lead and copper and reduce limescale, protecting household appliances from residue build-up.