FIELD: personal use articles.
SUBSTANCE: jug for purification of liquids comprises the following components: cover, hole arranged in cover for jug filling, blocking device installed on cover near hole and moved between the first position, in which it closes specified hole and the second open position, actuation facility connected to blocking device, to move it into the specified first position, so that it may move into the second position under action of liquid flow let into jug through hole, counting device on cover to count opening and/or closing cycles of specified blocking device, as a result of liquid inlet into specified jug.
EFFECT: invention provides convenience for user.
8 cl, 4 dwg
