@Galaxus / @Digitec: This device has unfortunately a damn disadvantage compared to the much too expensive Dyson's, namely that it is only a filter, and not at least a fan and filter --ideally also a dehumidifier would have been great-- in one, but in the search for solutions to the problem, where I would have expected in the 3D printer scene.I found this elegant finished product, which would make the Mi Air Purifier 4 Pro a bit more useful, so can you by chance stock something like that? TLDR version: https://www.youtube.com/watch?v=BxkNOkw076E Version where also the downsides are pointed out, namely that it won't blow like a Dyson even on level 3 of the MI, but it's better than nothing ;) https://www.youtube.com/watch?v=hIT3opq5lKg Many thanks in advance.