Braun Oral-B Professional Care irrigator OxyJet We bought this irrigator to replace our broken old. It is true, unfortunately, what many have found before us: The pressure increases with each new irrigator von Braun always further. He is now so low that it at best yet enough for a nice gum massage. Leftovers from the Remove interdental spaces is almost hopeless. This makes the device virtually useless. Professional Care ???? Ridiculous !!!!