BRITA Buy Maxtra Pro All-in-1 filter cartridges (6 pcs) The BRITA filter cartridge fits the BRITA Style table water filter and reduces limescale and other taste-disturbing substances such as lead, chlorine and copper for an unforgettable coffee experience! Up to 150 liters of water can be filtered per cartridge and for hygienic reasons it should be replaced after approx. 4 weeks. The super-fine filter mesh retains particles, which makes this cartridge particularly powerful.