FIELD: water filtration.
SUBSTANCE: invention can be used in liquid filters, mainly, jug-type filters for cleaning drinking water. Proposed filtration device consists of housing filled with filtering material and provided with at least one outlet hole in base, cover with holes to let in water and let out air, and at least one locking device arranged between housing and cover. Said locking is furnished with at least one valve.
EFFECT: improved reliability and service characteristics of device.
15 cl, 7 dwg
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