An adapter, which can be screwed on standard plastic bottles and a further adaptation for drinking water filter has. The water can then be filtered by pressing together of the bottle, with the special feature that any suitable drinking water filter may be used without itself to have a bottle thread

摘要

A device for adaptation of a water filter on a plastic bottle characterised in that the adapter on the input side an internal thread for plastic bottles, and on the output side, an adaptation for water filter has.