I have to admit, yes it's true, the brush hairs on the top front are constantly drawn with and block the passage. But okay, the essay was never intended to suck large amount of dirt and Krümmelkram. I use the article only for the car, and most importantly to suck my sewing machines. for he is absolutely top. And to come between Rippenheizkörper also super. Used the essay to a Dyson DC32 Animal Pro.