Easy to use and very effective: unique technology combines MAXTRA filtering and a powerful natural MicroporeFilter ProtectFilter • reduces substances that affect taste and odor, such as chlorine, chlorine compounds, organic impurities and lime - for a great-tasting water. • permanently absorb metals like lead and copper, which may be present in old pipes, contributing to their welfare. The system's unique FlowControl MAXTRA has been developed to ensure the perfect filtration time for best results. The BRITA Maxtra cartridges can be used in water filters BRITA jugs and many other appliances, like kettles and coffee makers of some brands collaborators.