Customer reviews from www.blueair.com
Blueair - F3MAX - 311i Max Filter - White
Average customer rating
4.4 out of 5
4.4
(37 Reviews)
Open Ratings Snapshot
Rating breakdown 37 reviews
5 Stars
30
4 Stars
1
3 Stars
2
2 Stars
0
1 Star
4
90%of customers recommend this product. 
(
27 out of 30
)
Best Buy Privacy Policy
Customer Reviews for Blueair - F3MAX - 311i Max Filter - White
Customer Rating
5 out of 5
5
Ease of filter installation .
on January 22, 2026
Posted by: Sandra D.
from US, United States
I received my new filter and want to comment on how easy it was to install. Having my phone pared to the device is so helpful in daily use and maintenance. It’s very guilt 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
Great!
on January 26, 2026
Posted by: Stephen D. R.
from US, United States
Everything from the packaging to the instructions on how to install was 5 Stars.This is a REALLY good product.
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com
Customer Rating
5 out of 5
5
Filter easy to change
on January 27, 2026
Posted by: Marybell A.
from US, United States
It was surprisingly easy to change the filter the first time thanks to the clear description in the instruction manual that came with the air purifier.
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com
Customer Rating
1 out of 5
1
Too big
on December 11, 2025
Posted by: Ginnie K.
from US, United States
I have tired twice to get a filter for my Blur Air 311 and have been unsuccessful in getting the right size. It appears it does not exist. The site is less than friendly to find my filter. I was able get a refund for the first ones with out returning them but not able to do the same for these so currently stuck. Worn out trying . Took the scissors to it and made it work. So sad.
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
REALLY HELPS
on December 17, 2025
Posted by: Robert K.
from US, United States
My Blue Air really helps keep my indoors air clean. Especially when wildfire smoke fills our valley. Then it's worth its weight in gold!
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com
Customer Rating
5 out of 5
5
311iMax
on December 20, 2025
Posted by: MYRA E.
from US, United States
Does a great job when it doesn't cut off on high speed after a few minutes.
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com
Customer Rating
5 out of 5
5
Replaced the filter
on December 21, 2025
Posted by: Tammy B.
from US, United States
It is so easy to replace the filter. I cooked bacon and the air purifier went into action. Love it!
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com
Customer Rating
5 out of 5
5
Working as expected
on December 30, 2025
Posted by: Sharon S.
from US, United States
Just changed the filters for the first time. Needed help and received it. Working well.
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com
Showing 25-32 of 37 results 
<< 1 2 3 4 5 >>