My doctor suggested that I buy an Air Doctor. She had one in her office and I mentioned that my office made my eyes burn. It didn’t take long for Air Doctor to clean the air in the office. No more burning eyes. I have since retired and it working like a champ keeping the air quality up in my home. I can’t imagine not having an Air Doctor in my home now after bringing it home. It just adds another layer of safety in terms of air quality.
I believe that the carbon and the HEPA filter together are helping me a lot. The monitor that turns red and yellow and green I’m not sure that that really captures toxins other than odors. I live in a house that tested positive for mold, but my monitor stays green
I’m sensitive to air quality. That’s why I use 2 AirDoctor 3000’s in my home. I like the filter system. It keeps my indoor air clean. The 3 filters are very easy to access for cleaning and/or replacement.