Amazing Air 3500 4-in-1 Air Purifier with UltraHEPA, Carbon & VOC Filters. Cleaner Sensor Automatically Adjusts Filtration to Air Quality! Captures Particles 100x Smaller Than Ordinary HEPA

it's a very powerful air filter especially when it's on highest mode, I can see the dust in the air has declined immensely, air quality improved significantly in a short period. The fan is quite loud in full mode but it's great to use it as a white noise if you like. Highly recommended.

Brought this product and so did two other members of our family. We used it a few times a month as did our family. Once it hit 3years we all found the item stopped working. I would avoid as it’s an expensive item but there is something that makes it stop working. The bubble cover I have won’t cover it as it was just out of the 3years.

This air purifier is very powerful - follow the square footage advice.Some people might be inconvenienced by the air flow coming out vertically: that can be avoided if you chose the proper size.3 filters to change: easy but expensive.The noise level is fine by me but I’m a white noise lover!

The only reason I didn't give 5 stars to this product (amazing air 4 in 1 etc...) is that I have never used an air purifier in my life and therefore I have no way to make a comparison with other products.But it surely solved my problems.Since I came into my current house I had significant problems with bad smells and air pollution, coming from under the house. While we (me and the landlady) are trying to understand the problem I had to find a solution considering I was quickly developing breathing issues.This air puryfier changed very quickly the quality of the air in the house to the point that I regret hesitating for so long before buying it.Not only the breathing difficulties are gone, but the mood, the focus, even the overall pleasure to stay a home went up in a matter of hours (it has to be siad that I live in a modest studio apartment, so the ability to clean vast areas wasn't put to the test).This said, it has to be mentioned that I don't care about noise levels (although it seems quiet to me), remotes, apps and other stuff like that: I just wanted clean air.Overall I can say that the product worked very well for me and it was worth every penny.

I mainly got it to filter VOCs from a room that was painted with non low voc paint. According to my air quality monitor it did little to reduce VOC content from the air. It was also a bit too loud for me even on the lowest speed setting but I understand that It was mainly designed for living rooms which in that case it wouldn't be that audible.For filtering dust, pet hair etc it did the job though

I am very pleased ,works perfectly since September 2023.Recommended .

The media could not be loaded. As I have chronic COPD, I was hopeful that this AirDoctor Professional Air Purifier could help by removing contaminants in the air. While I am certainly not suggesting that this air purifier has in any way improved my medical condition, I do cough a lot less when running this constantly in the bedroom overnight.In addition to improving my constant coughing the Air Purifier has also helped my missus with her persistent “dry/itchy” eyes. Again maybe more of a temporary relief than a medical improvement.The machine, when in use, is not silent but we both find that we can sleep with the AirDoctor running all night on auto. In addition to the auto setting there are other setting controls such as fan speed and timer. As well as purifying the air there is also an ioniser option.The filters are very easy to swap (see video) over when needed , hopefully not for a good while and the touch panel is easy to operate and the front air quality light is very easy to see. There is a “dimmer” function to reduce the brightness of the display but the lights are not that bright that it is really needed.

Unable to review performance, as this is the second unit in as many weeks that won’t turn on at all, right out of the box. Disappointed, and not sure about the build quality (or at least quality control) of the company providing these units. Anyone else also receiving dud units?