The POU filter consists of all three filters that previously had to be installed separately. The fine filter prevents the penetration of dirt, rust or sand particles, the activated carbon filter removes unpleasant odors from the water, residues of substances such as chlorine or pesticides and others, and the capillary filter is effective against microorganisms and bacteria.

Despite the charged contents, the filter has retained its compact small dimensions and is easy to install directly at the place of use, ie ideally in a cabinet just below the sink . It is advisable to leave enough space under it to fit a bowl of water, which will flow from the filter during backwashing. Thanks to the possibility of backwash cleaning, the cartridges last much longer and there is no need to change them again after a while.