So a lousy quality I have never come across! Pure rip-off, the filter is 1 to very fast because too small and already conceived when he even tried to knock out carefully, intentionally rubber goes bad and porous (!!) constructed immediately to pieces !! To demand still more than 10 is ne great rip-off !! Did the subject with tears now for the 5th time by now reichts !! Never Kärcher !! Appalling