Customer Ratings & Reviews

Love this!!! Cuts down on the dust, drastically! And when cooking, no odors are left behind. Super quiet. I ended up purchasing a second one for the lower level!

Easy to use and have always loved BlueAir purifiers. Have been tested and cleans way better than a Dyson. The news did a report on the best purifiers and the 211 performed the best.

Has helped reducing issues with allergies inside the house. It works well and at low speeds you don't hear it.

Is automatic, quiet, sleek design and does a good job.

Work great for a large room, thinking about purchasing another for upstairs.

It’s honestly a good purifier. The settings and UI is very easy to follow. It’s not super bulky and just the right height to kind of tuck away in a corner or to use as a median against a wall. I have yet to swap the filter but based off the photographic instructions it doesn’t seem complicated at all. It has a nice aesthetic that compliments a bed side item, near the sofa, or with any gray, white, beige colors. I would note: this is my first purifier purchase so maybe I’m a little biased but I do like how it also keeps my more than normal sized bedroom cool.

As advertised... it is quiet, easy to use and the feels better. The pre-filter is easy to take on and off. It seems to compare favorably to more expensive models.

Very quiet. Following the recent smoke from Canada to the Northeast I purchased this. It was quiet and cleared the air in 600 sq ft in 90 minutes. Very satisfied. Difficult to link to wifi with an eero.

Very quiet unit and app is fairly easy to navigate. I bought this one for the living room and the smaller one for the bedroom. Something to keep in mind is the bigger one removes down to a smaller number of particles (1 vs 2.5 on smaller). So far no issues at all

I love this air purifier. I was planning on getting something else but opted on this which was my second choice. It works beautifully. I didn't even think that I would use the app but this is a wonderful feature on it. I can easily change it from auto to any speed. I can check the air quality when I am gone. I actually use this because I turn it on when I leave work even if the air is clean. Awesome purifier. This is the most recent of many I have had and it is the best.

Works like magic, nice cool air. Quiet, child lock makes so the kids cannot change anything

We bought this after researching Consumer Reports and matching the size of our space to the Blueair model that best fit our needs. The unit, itself, is larger than I thought it would be from the picture, but that's fine. The reason for the one-star deduction is that the instruction manual only instructs how to put the thing together, not how to use it. There are numbers that show up on the central panel that just seem random. There are buttons to increase and decrease something, but that something is never explained. The only instruction that guided us in our use was that one that said the Auto setting was the preferred one to use, so that's the one we use. After having it and running continuously for the past several weeks, we still have no idea whether it is "purifying" our air or not. We know it is working because it blows air out of the top, but until we open it up and check the filter, we have no idea if it is working properly or not. I looked online for instructions--any instructions--and found nothing on their web site, except how to put it together. The minimalistic instructions label the lights and buttons on the top, but don't say what the proper setting(s) should be for them. We put it on Auto and now and then some numbers will appear on the panel and the fan sound increases while the number goes down and then gets quiet again when the number gets to zero. So, looks like it's doing something?

it’s very good it helps air quality monitoring in our house

I'm very skeptical of appliances that require WiFi and an app to work. Luckily, this air purifier doesn't *require* the app - everything can be controlled with the touch controls on top of the unit. But the app enables some nice extras, including graphs of air quality over time and the ability to set schedules for when it turns on / switches to sleep mode. (How well does it work to actually clean the air? I'm not sure - it arrived after the worst of the wildfire smoke was already gone. I'll know better when the next smoky day comes around.)

So far so good seems to be cleaning the air, I wish that it did make odors go away after though

Love this hepa filter. It really does clear the air. The gauge on top shows that it’s doing its job. Everyone should have one.

Excellent products, love the app connectivity and Auto Fan feature. Noticeable difference in air quality, highly recommend.

Great filter. Really works. transformed my living room off the kitchen. Cooking smells, gone! Smoke, gone. Clean fresh air.

Works as advertised. The air quality was bad. The unit helped clean out the room.

Great air purifier, love the pre wash filter that I can just wash and it’s been keeping the air in my room dust free so I’ve been happy with it ever since.