BLUEAIR Bedroom Air Purifier, Air Cleaner Dust Pet Dander Smoke Mold Pollen Bacteria Virus Allergen, Odor Removal, for Home Office Kitchen, Washable Pre Filter, HEPASilent, Medium Room, Blue 311 Auto

Its nice, but that sticker on the top of the power button when its new is quite difficult to remove

The unit blueair 311 seems to be working well. However I had to contact the Blueair customer support because getting pre-filter replacements is next to impossible. I was told things that were not true by their customer service representative. Told the blue 311 and 311 auto are the exact same size and so are the filters. That is NOT the case. Trying to get exact information was a game of half answers. I am not sure if these models are being discontinued in favor of the newer hi tec ones but trying to find filters and covers is nearly impossible. (They are the first step in the filtration process) I could not find them available even on the Blueair page. Representative said they were out of stock to try again in 2 weeks how do you not carry these for your customers? No covers for either model? I am now concerned about my purchase from them.

I think the price point of this unit is great, but just didn’t quite air out our doggos dirty laundry. I tested the purifier by running our doggos outside in the dirty and enclosing them in our smallest Tom with the filter turned on high. The dogs coats were clearly dusty and dirty and I could see debris in the air. The filter would never change from the auto setting. Not sure if our unit was defective or if my test wasn’t the best. Overall didn’t think this unit was suited for what I needed it for.

I bought this in preparation for California wild fire season. Its not a matter of if, sadly it is just down to when it will go down. So I wanted to get ahead of ut and be as prepared as possible. I got my first test to see if this machine could effectively remove smoke and clean the air of a ~2,000 sg. ft. home. Let me tell you, it was a small local fire that honestly I hadnt realized was happening and after a minute or so I looked and realized the purifier had kicked on (it is quiet and blends in like a nice white noise) when I saw the light had changed colors to red. I asked my husband what the red light meant and we the realized it smelled like smoke outside. We closed all the windows, and withing 3-5 minutes the living room (where we were sitting and our largest open room) no longer smelled like smoke. After maybe 10 minutes I went to the other side of the house to our spare bedroom where we had windows open and it too was free and clear of smoke smell. This is a game changer for us. We had friends who bought another device (its square and a different brand) that I had been looking at buying. I landed on Blueair after reading reviews, doing my due diligence, and determining the square footage it was supposed to work best with suited my housing better. Weve already started talking about getting a smaller unit for our bedroom, mostly because we have a gassy cat that will clear a room when we are trying to sleep. Its actually kind of brutal and amazing on what a small cat can produce.

So far I’ve noticed such a difference in air quality. My room smells fresher and I’ve been feeling better. My building has water damage that is being fixed this year, but in the meantime, there’s quite a bit of mold built up in the windows and dry wall. I was looking for an effective air purifier and this one seems to be a great fit for my needs

Doesn’t sound like a fine tuned fan. Make quality suspect

I’m really delighted with my BLUEAIR Blue 311 unit. I went into the purchase expecting false advertising and was very happily proven wrong day 1. I’ve had it over a month now, just enough time to get to know it. When I light up in the house at night it turns up it’s intake, and the little light changes from blue to orange. That’s fantastic but even more impressive is that it somehow detects when my cat goes in the cat box and up it cranks. It has a bit louder sound in super clean mode, but it’s not very noticeable. I remember the first time I noticed it had cranked up and said to my hubby, that’s the air filter? I thought maybe he left the faucet on. Very quiet. Allergy season has been slow to bother me this year, eliminating my need for antihistamine despite the fact that my car has a green coating from our neighbor’s pine tree. It’s not a small unit, about 2 feet tall by 1 foot round, you need space for it. I didn’t mind, odors bother me more, I made the space for it. If you want an excellent air filtration unit you will love this one.

This air purifier is so quiet, if I dont see the blue light I think it is off! We have a small apartment and this machine keeps odors at bay. I plan to buy my second one for the bedroom.

This air purifier is quiet and unobtrusive. There isnt a light to indicate that its running after youve initially turned it on and Ive stumbled over it in the dark. It was highly rated on many lists which is why I purchased it. My only complaint is you get no indicator of air quality. My other air purifier has a light indicator of air quality. The filters are also pretty expensive.

This does a great job of removing odors from my home. It is not bulky and will purify an entire floor