It is almost silent dead at low but makes a bit much more noise when the fan spins faster at higher speed.
I'm a smoker so i need my room to be very clean so i bought this unit and i'm very happy for now. Bad smells and dust went away in few minutes.
The only con i see is the carbon filter. You need to change it every 3 months and if you got the trick, you can last them 4-6months. If you want to buy the washable HEPA filter, you need to go on Sylvane website, it still sells it at 69$ and 59-69$ for 4 carbons filters and 1 none-washable HEPA filter.
The unit comes with an extra carbon filter.
Très silencieux, très efficace et le meilleur… Read more