AirDoctor 3500

I like the size, the high quality, the fact you can visibly see the gages on the unit at all times, its very quiet. Im very happy with this air purifier.

I am disappointed that I just bought my AirDoctor air purifier and a few days later, see the special Labor Day offer for two AirDoctor air purifiers for the same price I paid for one a few days earlier.

AirDoctor filter

I purchased one about 6 months ago and appreciate it so much wanted to purchase another one. Works well for people with allergies and cleaning the air in general. Highly recommend!