I have COPD and this product gives me a lot of relief. I only wish there were instructions about resetting the filter status on the app when I change the filter.
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com
Customer Rating
4
I still wake up with my ears ringing
on March 19, 2026
Posted by: James B. J.
from US, United States
I have a problem with marijuana smoke from my upstairs neighbors. The filters help a lot, but I'm still suffering some effects from it. I still wake up with ringing in my ears. That is IN PART, due to the marijuana smoke.
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com
With smog and wildfires just about throughout the year, I need a good air filter, and I can depend on the Blue Pure 211i Max SmokeBlock Filter.
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com
Customer Rating
5
Blue pure 211 I
on December 17, 2025
Posted by: Greg S.
from US, United States
I’m still using the original filter which works wonderfully, I have yet to put on the new smoke block filter but expect it will work even better. This is simply the best air filter I’ve ever owned
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com