Customer Ratings & Reviews

This purifier is awesome. I’ve noticed a huge difference in the air quality in my room. I have pretty bad allergies in the summer in Arizona, and this has improved my health a lot. Everyone in my family uses it too when I’m out lol

Been running two of these for over a year now and love them. Quiet and seems to do a great job of keeping the air clean. Used to use Dyson's which were nice, but filters cost more and it was noisier and I felt like it took longer to clean.

Small/compact and easy to use. Love the "auto" mode which automatically senses when additional air cleaning is required and ramps itself up until air quality returns to previous clean level. My wife's only complaint is we have to turn it off when we sleep because the blue light is too bright. Some people may like it as a nightlight however.

Am loving this air filter. It's very quiet most of the time, unless it detects the need to clean air rapidly. Very smart operation as well, it detects the amount of particles in air well. Looks nice too.

I have owned this Blueair 411 for almost 2 years. I easly give this machine 5 stars. I have 3 dogs & 1 cat, they all enter my bedroom daily. There isn’t any tell tail odor in my bedtoom. Im definitely purchasing more for ither rooms of my home.

Sleek and clean. The quietest purifier I’ve ever used. Easy to use as well. It sadly stays on “auto” mode for a little longer than you’d want it to when it detects polluted air. Definitely seems effective though in a bedroom space as far as purifying the air.

I live in an apartment and a smoker recently moved in next door. The smell of cigarettes was filling our apartment making my fiancé and I sick. We purchased this for our bedroom to test out the Blueair branded air purifiers. We are 100% satisfied. It's literally plug and play. Very easy setup. We leave it on the auto setting and it's extremely quiet when the light is blue (indicating low air pollution). We can't hear it at all when sleeping through the night (there is a dedicated night setting too). It's also not really that loud when on high either (which you don't really need it on most of the time). It's also done a great job filtering out the smoke smell and I feel like the air is genuinely cleaner in our bedroom now. We are saving up for the larger model for our living room now.

Quiet. I like the auto feature with a color indicator light (blue-good air, amber-not as good, red-bad) and auto fan speed that tracks with this. It’s great to see the quality of the room and know that the unit will spin-up as needed. Construction seems solid and has a Scandinavian aesthetic.

Got these for a couple of small rooms. I love the sleek look and the various settings. The low settings are whisper quiet and if I need to clean the air in a hurry, the high setting can do just that. I also like how the indicator light changes color when it senses changes in air quality.

Excellent purifier! It’s so quiet that you hardly know it’s on. I tried to test smoke in a room and the auto definitely works! It detected within seconds and started to turn it higher to purifier the room. Good quality all around! Would recommend. Only downside is I wish it has timer.

My son has extremely bad allergy. Since I bought the Blueair, it helped him alot.. able to be productive with daily tasks.he doesn't sneeze as much. He also said it's very quiet even at night during sleeping hours.

Works very well! We have an older dustier house and this kicks on automatically when the air is polluted. It’s very quiet on its lowest setting, and no louder than a conventional fan at full blast. The design is also very nice, and fits well with the rest of our decor.

I moved to TN from CA and the air in my new home was definitely different, I bought this air purifier and also a small dehumidifier and it changed my life. I was having trouble breathing here and this little guy took care of that problem. Turns on when needed and cleans the air! I couldn’t be happier.

Mostly silent. Used in our condo to get rid of a smoke smell coming from the central heating pipes. There was a marked difference in air quality and smell when it was off. Used in the living room of a 1K SF 1 bed condo.

So i bought this for my daughter's room at their Dad's place because they have pets (dogs and cats) at home. My younger daughter has cat allergies and the older daughter has been complaining of sneezing alot and i experience allergies too everytime i go to their room whenever i pick them up. So i thought it is time to buy this air purifier and give it a try (although prior to buying i had been researching for the product since summer 2021). Anyway, since the day my kids got it, they havent complained of allergies and sneezes and even myself havent gotten any allergies whenever i go to their room. It just makes it feel like fresh air is everywhere. The only regret ive got is not buying it sooner.

Wasn’t sure this was actually doing anything but If I’m cooking and it gets smoky you hear this thing going at. Otherwise I never hear it and I sleep better I think. Also less dust around my room.

Very quiet, seems to clean the air well. My wife who has asthma and major allergies tolerates rooms where it runs better. At max fan, it makes some noise, but I don't see using that very often.

Very quite when it’s on. The air quality has improved. Considering a second one.

I like this lil fan! Now, I do have to say that the room that I keep this in is fairly small, so I'm not sure how effective it would be in a larger space. But it's doing its job VERY well! The fan also offers a gentle white noise that can be cranked up a bit for a deeper clean.

This is our 3rd Blueair Purifier (separate units for different rooms) and we are very happy with all of them. Our home is quite old and the units have eliminated the old house smell we've struggled with for years. I also suffer from sinus allergies and they aren't as severe since we've added these units to our home. We especially like this newer model because of the 'auto' feature. It monitors the air quality and comes on when needed. At first you notice when the unit comes on, a low and comfortable level. The unit is very easy to set up, take out of the box and turn on! We're using Blueair subscription service for replacement filters. We've purchases all three units from Best Buy as they offered the best price and delivery was quick.