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

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.

We live overseas in a city with high air pollution due to cars and burning of trash. These are fantastic. We have one in each bedroom and the main living room and they do exactly what we need. I can especially tell the difference in the mornings when I go into the hallway of our apartment building and can smell smoke, but there’s no smell of smoke in my house. Love them!

Switch hard to press and get the correct cycle.

I use the air purifier for my cats area where their littler boxes are and I can’t even smell it it’s super amazing

I purchased 2 different air purifiers one for my bedroom and one for my living room. I continued to notice that the bedroom still smelled like sleeping humans so I switched the 2air purifiers around. OMG what a difference. I’m a believer. I went to the grocery store and let it run, when I got home and walked in the bedroom I was so impressed. Highly recommend. I love this thing. I love fresh air and now my bedroom doesn’t smell like a closet! ❤️

Theres like this high pitched electrical whine? I think its coming from the plug, but not sure. Its pretty noticeable, more than other electronic whines, and unfortunately with both the unit and outlet right by my bed and in a super small room (7x11), its rough and sometimes I just have to unplug it when its not smokey, which is unideal. I cant really return it since the smoke season here hasnt let up yet and Im asthmatic, but I would recommend against this for a bedroom or a room you spend a lot of time of high pitched electrical noises bother you.

These air purifiers work great. I live in a 560 sq/ft apartment with 1 cat. Ironically my cat has worse allergies than I do. I got 2 of the 311 autos, one for the bedroom and one for the living area. Since I started using them my cats snoring and sneezing has been much better. Allergens don’t bother me too much but I can also tell a difference in the air quality. I have noticed a big difference in the amount of dust in the house. The dust from cat litter is a big contributor and the purifier closest to the litter box will automatically turn the fan speed up after the cat has been scratching around in there. At first I thought the auto version wasn’t really necessary because I could just turn it up manually when I was cooking or something but the auto function really is nice to have. It reminds me of a canary in a mine shaft and will alert you to things in the air that you can’t see or smell. Overall I think these work well and are especially necessary if you have pets.

This purifier works as advertised. I use to wake up with a stuffy nose prior to purchasing the BlueAir purifier. At first I was a little skeptical about the auto function because I hadn’t seen a change in the air quality indicator or speed. But, one day I was preforming some repairs around the house and I heard the fan speed increase as well at the indicator change to red, this put a smile on my face because I knew this thing was in fact monitoring the air quality. I can also see the amount of dust collected on the pre filter as I clean it each week. Definitely would recommend this product if your in the market for an air purifier.

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.

Weve been using this in our great room for a few months now and love it. I noticed some reviews mention it being very loud but I havent found that to be the case at all. When it is on Auto I cant even hear it running. With that being said it is louder when the light turns red and it is actively trying to purify the air due to some odor/pets/cooking/etc. Overall I am very pleased with the purchase and how it is working. We can tell a marked difference in our home.