The Brita faucet features two levers. One lever is for unfiltered water, which also allows you to control the temperature and flow rate of the tap, while the other lever, marked with the Brita logo, is exclusively for Brita optimized water. The multi-stage water filtration consistently reduces limescale as well as odor- and taste-altering substances such as chlorine and chlorine taste, as well as metals like lead and copper that may occur due to household installations. The P 1000 filter cartridge provides 3-6 months of filtration (included in the starter set). Installing the replacement cartridge under the sink is simple and space-saving, with a practical wall mount. The complete starter set includes all the necessary components for installation.