Preserves valuable water minerals such as calcium and magnesium while reducing chlorine and other substances that alter your taste - excellent tasting water for drinking and preparing hot drinks! Activated carbon filter reduces substances that alter the taste of water, the ionic exchanger reduces metals and the hollow fibre membrane filters particles and 99.9% bacteria The display shows the status of the filter and tells you easily when it needs to be changed / cartridge life: approximately 600 litres / Easy water flow change with 3 positions Easy installation BRITA water filter, no need for any tools, is the alternative to reducing the consumption of plastic containers, no longer need to buy bottled water!