In my opinion, at least partially, it is possible to replace the washing vacuum cleaner. Since washing vacuum cleaners are a conventional vacuum cleaner with the function of collecting liquid and a pump that sprays detergent, you can save a lot on the vacuum cleaner and its maintenance by taking only a vacuum cleaner with collecting liquid, and applying the detergent on your own. And this vacuum cleaner is suitable for such tasks (without fanaticism), for this is a plus. But pouring water into it cannot make a full-fledged aqua filter, since the dust collector is designed in such a way that water is not a barrier between blowing in and blowing out - water simply splashes at the bottom along the way, picking up part of the air debris from the stream. Fine dust bypassing the water goes further to the HEPA filter. Well, the noise - I'm comfortable with him only in headphones. Other than that, it's really good and easy to clean.