Customer Reviews for AIR Doctor - AIRDOCTOR AD3500 Air Purifier for Home Large Rooms Up to 1260 sq. ft. 2x/hour, UltraHEPA, VOC Filters Air Quality Sensor - White
Customer Rating
5
Great for classrooms!
on November 30, 2025
Posted by: Angie
We absolutely love the Air Doctor we got for our kids' classroom! It's super quiet and honestly makes the air feel much cleaner. The best part is the total peace of mind we get knowing the kids are breathing the best air possible while they're learning—it works great!
Very nice. Quiet. But i didn’t realize it had ozone setting. I would have not purchased it if i would have. Ozone is very toxic. I haven’t used that setting. But it seems to keep the air clean. I used hair spray and perfume on Thanksgiving day and it picked it up from the bath in the foyer. That was impressive. Over all a nice machine. I purchased it because i burned beans very badly and my home had a terrible smokey smell.
I loved it until the unit stopped working after a year. I just bought another one but made sure i got the three year warranty they were offering. I hope this one lasts.
I am asthmatic and after moving to a different state, the symptoms intensified. I was looking for an air purifier for relief. After extensive research, I decided on AirDoctor for not only its excellent capabilities in cleaning the air in my apartment but also the design itself. I could not be more pleased.
The Air Doctor 3500 has been one of the few appliances I bought that made an immediate, noticeable difference. The air in my house feels cleaner, lighter, and the dust buildup has dropped a lot. I like that it adjusts on its own and usually stays pretty quiet. When it kicks up to a higher speed you can hear it, but it’s worth it for how well it works. Overall, I’m really happy with it and would definitely buy it again.
It’s amazing (and a bit disgusting) what this little guy filters out of the air we breathe in our home. We now have one in all three bedrooms. Best air filter on the market!