Customer reviews from www.blueair.com
Blueair - Blue Signature Smart Air Purifier for Large Rooms up to 3385 ft - Nordic Fog
Average customer rating
4.7 out of 5
4.7
(141 Reviews)
Open Ratings Snapshot
Rating breakdown 141 reviews
5 Stars
122
4 Stars
5
3 Stars
10
2 Stars
2
1 Star
2
92%of customers recommend this product. 
(
70 out of 76
)
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Customer Reviews for Blueair - Blue Signature Smart Air Purifier for Large Rooms up to 3385 ft - Nordic Fog
Customer Rating
5 out of 5
5
Nordic Fog
on August 14, 2026
Posted by: David W.
from US, United States
Great product. After doing a lot of research we decided on the Blue Air Nordic Fog and it met our expectations!
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com
Customer Rating
5 out of 5
5
Love it!
on July 29, 2026
Posted by: Sharon C.
from US, United States
Our neighbor burn wood next-door and it caused our house to smell like smoke really bad. The blue air purifier light turned red and noticed the air quality indoors was bad. Within an hour, the air quality was good again and we could breathe once more. We love it so much, we are thinking about getting one for the bedroom as well.
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com
Customer Rating
5 out of 5
5
Works as advertised
on July 11, 2026
Posted by: Edward R.
from US, United States
I have several Blueair products. I bought this one for a downstairs area that had musty smell at times. It works great, and the odor was eliminated.
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com
Customer Rating
5 out of 5
5
Great design and quality
on June 11, 2026
Posted by: Julliana C.
from US, United States
I like the automatic sensor that lights up and show you the number when you walk close by. I like the overall design.
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com
Customer Rating
5 out of 5
5
Made a Huge Difference
on June 11, 2026
Posted by: Julia S.
from US, United States
Within a day I noticed a huge difference. It’s done a fantastic job filtering out the allergens and pet/old house smell I had been living with.
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com
Customer Rating
1 out of 5
1
Not the same as the Medium
on June 4, 2026
Posted by: Howard
from US
Just received the Blue Signature Large, to go along with the Medium I have. For some unknown reason Blueair did not include a display sensor for TVOC's like on the Medium model. So one does not know the level of VOC's or if the pruifier reacts to smells. I will see how it does removing ordors, probably not as effective as the medium model. More than likely this will be returned. Why this desirable feature was deleted from the more expensive model is not understandable. Pay more get less?
No, I would not recommend this to a friend.
Written by a customer while visiting www.blueair.com
Customer Rating
5 out of 5
5
Review
on May 5, 2026
Posted by: Patrcik M.
from US, United States
Very quiet and very effective. The analysis of air quality on the app is excellent.
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com
Customer Rating
5 out of 5
5
Love my Blueair collection
on May 3, 2026
Posted by: Leslie D.
from US, United States
So quiet & so effective, plus it looks nice :)Ps. I have 5 models, one for every room ❤️
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com
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