Produces tasty water that is freshly filtered. Filters out impurities such as certain herbicides, pesticides, and pharmaceuticals. Reduces taste-altering substances like chlorine. Protects your appliances from limescale buildup in areas with soft or hard water. Reduces chlorine, lead, and copper. High efficiency: Very fine filter mesh effectively filters particles and is ideal for old pipes. True sustainability: 50% bio-based plastic. One Maxtra Pro water filter cartridge replaces up to 150 plastic water bottles (1 liter). Fits all current BRITA water filter jugs. Quality and design: Made in Germany with passion and skill since 1966.