Micro sponge does not stop!

One should be tap water filter principle.
On the reasons I will not go into, since manufacturers of such or other devices
provide enough arguments.
This device is the weak point at the lack of support of micro sponge.
The sponge with the pore size of one micron to contaminants
Filter out the water.
But for the sponge must rest tightly on the filter cartridge.
The supplied sponge was too small in diameter and therefore could
Will not be detained by the Krohne (expression of the manufacturer).
A nachgelieferter sponge held some time and now falls when pouring
repeatedly from its holder.
This type of bracket is not executed constructive enough and leads to poor filter results
And should definitely be improved by the manufacturer.