![](images/categories/krausen-ro-v-korpuse-1529590611.jpg)
Reverse osmosis drinking systems (reverse osmosis filters) with a pump in the housing are 5-stage filters for purifying drinking water in the housing (in the box).
Reverse osmosis drinking systems (reverse osmosis filters) with a pump in the housing are 5-stage filters for purifying drinking water in the housing (in the box).