Customer Ratings & Reviews

Blue 411i is the best bedroom air filter I’ve ever used…bought 2 more for family. Immediately improves air quality within minutes. Recommend blue HEPA filters

Quiet and purifers air effectively. Would recommend it to anyone.

Its silent and does the job effectively. works perfectly for a master bedroom

I’ve been using the Blue Pure 411i for about a month and have had nothing but a positive experience with it. It sits about three feet from my bed, on the other side of a nightstand, and I can’t hear it running on low at night. I also really like the app - it’s great to see the air quality in the room and adjust the fan speed as needed.

Seems to do the job keeping our bedroom air much clearer. We love that you don't even notice it is there because it is so quiet! In the month or so we have had it we give it a thumbs up!

Immediately changed the feeling in the room. Easy set up, instructions were simple, even unstructured to purchase extra filters for best results

Really appreciate the app for control and information. The purifier itself is very quiet on low and even on the higher settings, isn't loud enough to interfere with watching tv or reading, and the improvement to the overall air quality in the room is noticable.

Very quiet and easy to set up! I love it! Works great!

This works well and does what we need. It is easy to clean and is quiet on its lowest and medium setting.

I bought it for the living room and it works great! If your cooking and it smokes/smells go out of the kitchen, the air purifier cleans it up pretty fast. I use setting 1 and rarely use fan speed 2. Definitely buy it if you want one!

Great purifier! First day we plugged it in....downloaded the app and quickly saw results! App works well and machine is very quiet!

very quiet the time I have been using hepa air purifier seem to work good, ask me again in a few months

Works well and as intended. No complaints and air feels cleaner. Unit is quit and OS HAS NO HICCUPS OR BUGS.

I've had the air purifier for a few mo tha now and the air quality in my room is markedly better!

Seems to do what it is supposed to. Noise levels are not a problem. So far so good.

If you want clean air, quickly then you may want this guy right here, unless you want it in a big room then you'll want his big brother but, this little dude can clean air like nobody's business, and he's dang good at it too. Should have called him "the regulator" as he will take out any bad air and push out clean air just for you and your household and all he wants you to do is change his long lasting filter from time to time.

Excellent product, intuitive app as well. I can track nearby air pollution as well

Excellent air purifier. Very convenient for it's size, and very refreshing.

Great purchase, my guest actually notice a difference. Food smells gone within 1 hour. We have two dogs and this filter is making a diffrence. We have a small living room and it works great.

Bought for a good friend, she has pet allergies and it made her breath so much easier. Lives in a multi unit building and make life so much nicer with no irritation