PROTOČNI FILTER ZA VODU, koji se postavlja na instalacije vode za piće, u prvom redu na česme radi filtriranja vode naznačen time, što je kućište (1) sa šupljinom (25) nepokretno povezano sa umetkom (3) koji je na spoljašnjoj strani donjeg kraja snabdeveno navojima (4), pri čemu je u visini navoja (4) na unutrašnjoj strani izradjen usek (21) sa pravim uglom; što je u useku (21) preko brtvi (19) ugljavljen ispust (17) podmetača (16), pri čemu je na delu podmetača (16) izvan ispusta (17) smeštena brtva (19); što je u žljebu (18) podmetača (16), izmedju većeg ispusta (17) i manjeg ispusta (17a) uglavljen kraj lončeta (20) od mikroporozne keramike u čiju je šupljinu (26) prethodno smešten odgovarajući jonski izmenjivač; što je izmedju lončeta (20) i kućišta (1) šupljina (25) za protok vode i njeno vrtloženje oko filterskog lončeta (20); što je podmetač (16) snabdeven većim brojem malih otvora (16a) za prolaz prečidčene vode; što je podmetač (16) čvrsto vezan za umetak (3) kućišta (1) uz pomoć pravouglog useka (27) poklopca (22) na koji naleže; što ima poklopac (22) koji na unutrašnjim površinama bočnih strana ima navoje (23) za vezu sa navojima (4) umetka (3); što se gornja površina dna (22) konusno spušta ka izlaznom otvoru (24) na sredini poklopca (22); što kućište (1) na donjem delu ima ispust (2) unutar koga je otvor za prolaz konusnog dela umetka (3) sa otvorom (5) za dovod vode u šupljinu (25) kućišta (1). Prijava sadrži još 1 patentni zahtev.FLUID WATER FILTER, which is mounted on drinking water installations, primarily on taps for filtering water, characterized in that the housing (1) with the cavity (25) is fixedly connected to the insert (3) which is on the outside of the lower end provided with threads (4), wherein a notch (21) with a right angle is made in the height of the thread (4) on the inner side; that in the notch (21) the outlet (17) of the washer (16) is charred through the seals (19), whereby a seal (19) is placed on the part of the washer (16) outside the outlet (17); that in the groove (18) of the coaster (16), between the larger outlet (17) and the smaller outlet (17a), the end of the microporous ceramic pot (20) is clamped, in the cavity (26) of which a corresponding ion exchanger is previously placed; which is between the pot (20) and the housing (1) a cavity (25) for the flow of water and its vortex around the filter pot (20); wherein the pad (16) is provided with a plurality of small openings (16a) for the passage of purified water; that the pad (16) is firmly attached to the insert (3) of the housing (1) by means of a rectangular notch (27) of the cover (22) on which it rests; having a cover (22) having threads (23) on the inner surfaces of the sides for connection with the threads (4) of the insert (3); that the upper surface of the bottom (22) tapers towards the outlet opening (24) in the middle of the cover (22); that the housing (1) on the lower part has a drain (2) inside when the opening for the passage of the conical part of the insert (3) with the opening (5) for supplying water to the cavity (25) of the housing (1). The application contains 1 more patent application.