Customer Reviews for Blueair - Genuine Blue Pure F3MAX Filter for 311i Max Air Purifier, AHAM Certified, HEPASilent, 99.97% Particle Filter - White
Customer Rating
5
Excellent product!
on July 29, 2026
Posted by: Steve
from National city , CA
Gender:Male
I bought this over 2 years ago and going strong. It has been a life changing experience. I used to wake up every morning with my eyes itching and nose all dry. Ever since the first night, I noticed the difference. originally started with the 511 series, and upgraded to the 311. I highly recommend this product and find out for yourself. Especially if you are experiencing similar symptoms. Btw it can be paired to you phone with an app, so you have full control and access
Even with living in the desert of Arizona, you don’t realize how much dust/dirt is in the air of your home until you replace the filter and wash the cloth cover on your Blue Air. We are so pleased with it.