With the Brita Marella, you can always enjoy fresh, great-tasting water without having to transport large and bulky bottles home. This not only saves time, but also waste. The Marella Cool is equipped with a "Brita Memo" that automatically reminds you to change the Maxtra+ cartridge after four weeks. The table water filter is equipped with the new Brita Maxtra+ filter cartridge. This reduces carbonate hardness (limescale) as well as odour- and taste-impairing substances such as chlorine. It also reliably reduces heavy metals such as lead and copper found in domestic installations. The tap water flows through the Brita filter cartridge, which contains a mixture of ion exchanger and activated carbon, according to the principle of gravity. The result is soft, great-tasting water for pure enjoyment. At the same time, they protect your kitchen appliances such as coffee/espresso machines from limescale build-up.