Filter Cartridge of Water Purification System

Filtration cartridge of liquid purification device consists of filtration zone and venting zone, filtration zone in its turn consists of housing filled with the filtration material and not less than one opening made in the bottom of the housing, venting zone consists of fixation means and the lid, characterized in that filtration material has multi clustered interconnected structure, and venting zone is performed so as to retain and keep the main structure of the filtration material inside the housing of then filtration cartridge, by means of that fixation means is the first retention barrier and is made as a grid, the size of meshes of grid preferably is not more than average size of the filtration material cluster, and the lid is made as the second retention barrier and is made with the meshes which size is preferably not less than ten times less than size of the openings of the fixation means.