Review on Holmes Small White True HEPA Air Purifier by Adisorn Wichit ᠌

I bought the purifier with a HEPA filter to combat allergens. This model has just this filter! Without unnecessary aromatizations and ionizations (which are contraindicated in asthma)! It works quite quietly, in the night mode, it is not audible at all. There is a digital indicator, but I think it reacts like air pollution with odors (when something is cooked on the stove). Therefore, I set the manual mode, let it work when it is especially necessary to check and open the windows.