The vacuum cleaner does its job tadellos.Asche and thick pieces are properly eingesaugt.Aus the air outlet not even enters the slightest dust aus.Ich clean my chimney so every day and need the sucker only once a week to leeren.Dabei is still enough space in the Auffangbehälter.Beim emptying I knock the ash filter off and on peace is ... I repair professional electrical machinery and can say that the process also properly ist.Ich would the suckers order at any time therefore. And the delivery was by the way also prompt.Jederzeit gladly again.