AIRDOCTOR AD5500i SMART 4-in-1 Air Purifier for Extra Large Spaces & Open Concepts with UltraHEPA, Carbon & VOC Filters - Captures particles 100x Smaller than HEPA Standard (AirDoctor 5500i Smart)

Does a Great job filtering out dust particles. Our home feels cleaner and looks better. The unit is extremely quiet, that was the most surprising part! Definitely recommend!

It arrived in terrible condition as the box was badly damaged and obviously opened. The panel on side is not flush.

I've never written a review before but because I'm so happy with this purchase and there aren't many reviews yet, I decided to write one. Things I LOVE about my new AirDoctor 5000: Bacteria & Viruses are between 0.02 - 0.2 microns in size, pollen is 10-20 microns, mold is 10 microns, dust is 5 microns, and smoke is 0.1-1 micron. The AirDoctor removes particles/PM 2.5 down to 0.003 microns, which is SO MUCH SMALLER than any of these contaminants! This is my favorite feature of all and the main reason why I got an AirDoctor for our family. My son has allergies. We've had two standard HEPA filters turned on at home for several years. The first day we got our AirDoctor 5000 he said it was a noticeable difference, and that it is really helping him a lot! The other reason I got this brand is that it was highly recommended by 3 people with allergies who keep telling me about how great it is. I have an open concept living/dining room and kitchen so I thought I'd get this larger one. It's QUIET! For the first several days I kept checking to make sure that it was on because I couldn't hear it. With the wheel design, it moves easily on both hard floors and carpet. Bottom line: I love this and am so happy to have it before wildfire season!

Works well,

Not worth it at all - does not do what it is supposed to do! Please read on for detailed instances: Purchased this to work in conjunction with a Dyson model we have in our bedroom for the main part of our house. At 1st setup it ran in the red(Bad quality) for about an hour or 2 - went to bed and by morning it was blue(Good quality). Stayed in the blue for the next 2 weeks. Thought it was doing its job until I decided to sweep and vacuum down our wood tongue and groove cathedral ceiling and walls. With dust literally falling on the unit it never turned on to orange or red - just stayed blue while our Dyson was on level 10 Strike two was when, me being an idiot and not shutting the door on the woodstove correctly, had smoke in the house. Enough smoke that the smoke alarms were going off and the Dyson behind a closed door was screaming on level 10 while the Air Doctor just putted along the color blue happy as can be. And fyi, the Dyson was at the other end of the house while the Air Doctor was about 6 feet away from the woodstove. There is no excuse for it to not clean the air at this point. Strike three was customer service. They had me open a door on the side of the unit, light a match and blow it out into the sensor behind the door while doing it on video to send in to them. I send 2 videos in. The 1st time nothing happened at all - color was blue so I tried it again. The 2nd time it actually went orange for about 5-8 seconds and went right back to blue. I got confirmation of the email and videos from Air Doctor stating that someone will be in touch in 48-72 hours. Never did hear back from them with the exception of the open case I had being closed because I never responded or sent in any videos even though I have an email stating I did and to wait for a response. To conclude - It does not clean the air as it should and customer service seems to just give you the run around.