Customer Ratings & Reviews

Best air purifier and easy to use filter. I run it 24/7 and got almost a year out of it before the light turned yellow. Two dogs who shed and my allergies thank you.

This is a replacement filter for one that we've been using for six months. These filters do a good job of clearing the air in our house. They quickly remove cooking odors.

Easy to install, and teplaces the original filter perfectly

I've read reviews about the filters having a smell. I have not experienced that and the ease of use and replacement very simple.

Super easy to install. This filter grabs everything!

Fit fine and works fine. Just wish it wasn't so costly.

The filter is easy to assemble and change out. We found it lasts about 5-6 months and seems to do the job so no complaints!

I love that Best Buy sells replacement filters for my blue air purifier. The filters are quality at a good price with free and fast shipping. I also love the various payment options available.

Easy to install but very expensive for what it is. My unit indicated that the filter needed replaced although when I took it out it didn’t look that bad. Overall the air filter has helped but these replacements will add up big time over the life of the unit

Quick & easy to replace. Wish it wasn’t so expensive tho.

Excellent air filter, it is very easy to use. It is quiet. I am very happy with this filter system.

I bought this as the first replacement for the filter that came with the Blueaire 211+ I bought about 7 mos. ago. It looks identical, so I'm thinking it's the real deal - unlike what you might get ordering from other certain online retailers - or so I hear. Now, I'm only giving it 4 stars because I really can't tell if the purifier is making a difference. I run it mostly on low speed 24-7 in a large open space, so that could be the problem. I hear to be effective, it would have to be run at high speed in smaller spaces, but at least it should be somewhat beneficial. I do see dust collected on the outside skirt and the inside filter I replaced clearly was dirtier than this new filter. I was hoping this purifier would prevent or at least limit my wife's sneezing fits - and my 16 year old cat has some respiratory issues, too, that apparently is no better after getting this device.

Blueaire replacement filter is east to install and last a good 6 mos running 24 hours a day

Great new filter replacement. Purifier came with one. Lasted several months, maybe 6ish months. We always had it on high.

Amazing job! Kept me feeling better about air quality through covid. Quiet and a nice looking product!

Pricey but a must, especially with 3 dogs. I swap mine out every 4-5 months due to 3 shedding puppers.

Easy install. No issues replacing original filter and last roughly 6 months

When fire season hits the PNW these things are a lifesaver. It's a sad reality, but I'm glad to have these filters at the ready. They make a huge difference in indoor air quality. It's a shame they're so expensive though.

My wife suffers from asthma and usually it gets worse at night while sleeping. She was seeing an increase in the amount of times she'd wake up to use her inhaler. We bought the Blueair air purifier and it's made a huge difference for her. It's greatly reduced the amount of times she'd wake up to the point where it could be more than a week between puffs on her inhaler. Looking to get another one for our living room.

This is the second filter I've orchard for the Blue air filter. This is a great air filter, quiet and easy to operate. So easy in fact the dog can do it! It's a touch button to turn on and change levels. The high setting has some noise, but we keep it on the low or medium and it doesn't disturb watching TV. Really helps with allergies and asthma.