I just had the air purifier for one week. I feel it is clearing the air from dust and any smell that comes inside my office when I open the door. I am impressed.

I just recently started having trouble with allergies. This machine saved my life! I usually have it running 24 hrs. a day. On low it is sooo quiet, I had to check to make sure it was still running. Cannot say enough good about it!

I see no difference in the air quality. I bought two to help rid the air of cigarette smoke. I feel I wasted my money. Also, it was a “flash” one-day “special” price at $99...regular price was advertised as $149.99. Less than two weeks after I bought them, the regular price was listed as $111. That is annoying.

This works great. I live in the Bay Area and am getting smoke from all the fires. This is my 2nd GermGuardian I have purchased and the fact that this one comes with a $40 extra filter and is priced under $120...what a GREAT deal. I highly recommend this air purifier.

I own two of these and bought one for my mother who is a school teacher. I've own mine for 1.5 years now. I bought mine for cat dander and dust in an old apartment, as wellas the previous tenants were heavy smokers. It helped get the last of the smoke smell out. My mother needed a HEPA filter with UV for her classroom.

Beautiful design, quiet and efficient. Very happy with this product, will purchase more.

This is so quiet that you hardly know its running air smells cleaner

Love it. It really works.

Woks well for my basement. A bit noisy but it does the trick.

Noticed improved air quality & significant reduction of allergies within 24hrs.