I bought it at a nearby pharmacy, for 1900, in principle, I didn’t particularly choose, so I can’t find fault too much. But I don't recommend buying it.
Its pros:
Worked flawlessly for three years, used constantly, for a child with a tendency to bronchitis, an indispensable thing! Only now it seems to be overheating.
Cons below:
Very flimsy plastic, in the first year the legs of the flask broke off, over time the whole structure began to close poorly, it’s not enough just to keep it in the proceSee full review