This the best air purifier system I have used and the quality of this product is un-matchable. I love that they have 5 different sizes that can be used in all sizes of rooms and spaces. These purifiers have the highest quality filter on the market and filter out more harmful toxins in the air than other brands I’ve tried. The AirDoctor quietly cycles all the air in the room in record time and helps keep my clients and family safe from everything from mold to viruses found in the air we breathe. I also love that the company does independent lab testing which showed the AirDoctor’s ability to removes 99.97% of live Covid viruses as well as airborne particles as small as 0.003 microns in size. Take a look for yourself at the link below and start breathing clean air again!