Customer Ratings & Reviews

This unit was greatly increased my wife's quality of life. She has terrible allergies and asthma, and within 2 days of urning this on her symptoms greatly improved! The only thing is, its a big/bulky unit that requires some open air-space to operate properly. Not an issue as long as you don't mind the size. Once I own a larger home I intend to get one of these for each room!

Effectively cleared the smoke from The surrounding forest fires which got into my house as we went in and out of the house. It’s very quiet on low and medium. It’s light enough to move around the house where it’s needed. And it was a top pick by Consumer Reports and The Wirecutter. Finally, it’s priced very competitively.

Very quiet, very clean, very affordable. I keep this running all day, very energy efficient

Very quiet, excellent price, cut down on dust almost immediately in my basement.

Easily set up and to use. Seems to be filtering the allergens out of the air.

Honestly, didn’t believe my wife that this thing would make a difference in the air in the house. I was WRONG! That’s prob the only time I’ll ever admit it, and it’s to strangers...so it’s ok! This makes the air feel “cleaner” like in the mountains! So much so, that I got one for every room!

Moves a lot of air but pretty loud on higher settings. Very quiet on low settings. Keeps odors at bay.

Does what it's supposed to do. Easy to set up. Relatively quiet, depending on fan speed.

I decided to get a heat filter after reading the recommendations on the CDC website to improve indoor airflow. I picked this model based on Consumers Reports and it was one of their highly recommended models. Even at the highest setting, it's quieter than my kitchen and bathroom exhaust. At the lowest setting, I forget that it's even on!

Does a good job purifying the air in a large area. Is very quiet unless on high.

This filter has been great for my over all health. I didn’t realize how much smoke and ash come out of my wood stove until I started catching it all in the pre filter. I pulled out the main filter the other day and it was black with smoke stains. So I know it’s working. My asthma has also been better. I got the smaller one for my bedroom and it seems to do a great job as well.

This air purifier is what the doctor ordered for our master bedroom. We have a good carrier furnace with a good filtration system but would still see 'dust bunnies' around our bedroom floor. Since we've installed the Blueair 211+, we sleep better and have lost the visible dust particles within our room. I feel that this purifier is a bucket list item for those with allergy issues and concerns.

Does a good job of filtering the air. Purchased just after the summer fires so don't know how well it will do with really bad air. Very quiet on low speed.

Bought this for my grandma who was about to purchase a offbrand more expensive air purifier. Comparing reviews this hands down was a no brainer. Brought over and setup was easy. Let it run and I could start telling a difference within 10 mins. Stopped by the next day and they old dog smell and off order or they living room was gone and it felt like stepping into a crisp air environment.l, more then I expected

The air purifier does a good job off filtering large rooms and has a powerful fan. Setup is extremely simple and only needs one person. When running on low, it’s so quiet you don’t even notice it. Medium blend pretty well into the background but the high setting is very loud - would not recommend leaving it in the bedroom or anywhere you sleep or need a quiet space. For function, the air purifier is very basic - it only has low, medium, and high settings with no timer, auto shut-off, etc. it does turn over a lot of air but at the price point, you can find lots of other purifiers with tons of options.

I am pleased with the purchase of this air purifier. I hardly know that it's on because it's so quiet. I was bothered by allergies, especially when wearing a mask for a long time. It seems that my lungs were aggravated by something in the mask and whatever was in the air in my home made things worse. My lungs do not give me problems now. The filter cover is easy to install and clean.

Quiet, and low profile. Keep the room's air fresh.

It can purify the air well and fast. It cover a large space and a second one for upstairs will for sure make the whole house smell and feel great

Best air purifier ive ever bought! Easy to maintain. It has help out a lot with my kids allergies.

Works extremely well, was worried when I didn't see any dust on the exterior screen that it wasn't working but now after constant use for a few weeks I see a little (not much) dust which can be easily vacuumed off. I also have been clearing my throat a LOT less. Definitely a game changer and unlike other purifiers this one claims to not produce ozone which I liked.