For a longer service life of the thin-film composite membrane of the TUNZE Nano RO Station, we recommend replacing the Carbon Block filter every three months or after the production of 400 litres of purified water, in particular if the reverse osmosis water is used for preparing food. TUNZE No. 8515.120.
TUNZE Carbon Sediment filter 5 µm for the TUNZE Osmosis unit RO Station. In order to ensure the best possible removal of impurities and to protect the membrane against premature destruction, the sediment filter and the preliminary filters should be replaced in regular intervals of six months. TUNZE No.