Filters that fit the water tanks of most home coffee machines with the installation of the appropriate adapter. Excellent water quality for coffee, excellent protection for your machine at home or in the office. For machines with a water tank. Multiple filtration stages, similar to the professional filters of BWT water+more. Targeted reduction of water carbonate hardness, thus protection from limescale. Balanced valuable minerals, for coffee with perfect aroma and taste. Removal of unwanted particles and unpleasant water odors. Easy installation in the water tanks of most home coffee machines.