Had promised me something more. Have the filter attached to a booster pump, the pressure side, which surely must be as well. The pump creates about 7-8bar what has otherwise been enough for a powerful water jet. Now that has become a trickle and the browning will remain still. After replacing the plastic screw connections between the filters is finally sealed, but the chassis still water runs out. With more force can not put it that way. The support is a joke for the weight they were full, one has to come up with something since. After all, I do not trust to use the water for dish-washing me now. I would not drink it anyway.