AirMic4S Air Purifier will come with a white filter, which is the typic one and it's Pre-filter can be washable so that its service life is longer; the AirMax8L Air purifier itself is equipped with a Carbon Filter & a HEPA Filter.
Okaysou AirMic4S Medical Grade Air Purifier for Home am I getting the medical grade protection with this filter that was advertised to do so? The reason I bought it was for the complete 99 percent purification. I have allergy and hoping this would help.
Yes, this is a medical-grade true hepa air purifier. And it definitely can improve your allergies.