Customer reviews from www.blueair.com
Blueair - F4MAX Replacement Filter for 411i Max & 411a Max Air Purifiers AHAM Certified HEPASilent 99.97% Particle & Odor - Black
Average customer rating
4.2
(48 Reviews)
Rating breakdown 48 reviews
5 Stars
35
4 Stars
2
3 Stars
3
2 Stars
2
1 Star
6
85%of customers recommend this product.
(
33 out of
39)
Customer Reviews for Blueair - F4MAX Replacement Filter for 411i Max & 411a Max Air Purifiers AHAM Certified HEPASilent 99.97% Particle & Odor - Black
Posted by: Alexa Tremblay
from Canada
Gender:Female
Verified Purchase:Yes
Good product, perfect for my Blue Pure model. Love my air purifier, my allergies are way smaller since I bought it
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com
Posted by: Sjameson
from New York City
Gender:Female
Verified Purchase:Yes
I really like the fact that I have a filter that I feel is trustworthy and is really cleaning my air. I have a smoking person that sits in front of my apartment and I feel the need to have something to try to get that air clean. Now, if it would just take the smell away 😂 thank you for making good product.
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com
Customer Rating
5
on September 25, 2025
Posted by: Julie1961
Gender:Female
Works great, just need a new filter. Would recommend this product
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com
Posted by: Cinematographer
from Los Angeles
Gender:Male
Verified Purchase:Yes
Great machine: Quiet (!) and efficient. I like the nighttime position, so the air in the office is cleaned during the night.
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com
Posted by: Filters
from Ling island NY
Gender:Female
Verified Purchase:Yes
Ordered because of a advertisement for 50% off but couldn't appy coupon
Paid full price because I needed them.
Paid full price because I needed them.
I would recommend this to a friend!
Response from www.blueair.comBy Blueair Team, Blueair, July 28, 2025
Thanks for your feedback. We recently ran a promotion offering up to 50% off select items, though filters like the 411a Max Particle + Carbon Filter were not included in that offer. We're sorry for any confusion and appreciate you going ahead with your purchase. We've reached out to you directly to follow up. Thank you for choosing the Blue Pure 411i Max—we hope it's making a noticeable difference in your air quality.
Written by a customer while visiting www.blueair.com
Posted by: UnsatisfiedCustomer1234
Verified Purchase:Yes
Even though I confirmed the model, this doesnt fit my filter. Now I am stuck with this because its opened. My advise, purchase an air filter machine from another company
Response from www.blueair.comBy Blueair Team, Blueair, July 16, 2025
We're sorry to hear about the trouble with your Blue Pure 411a Max Particle + Carbon Filter. We want every part of your experience to go smoothly, and it's disappointing to hear this wasn’t the case. We’ve reached out to you directly to learn more and see how we can help make things right. Thank you for bringing this to our attention.
Written by a customer while visiting www.blueair.com
Posted by: Lecomb
from Louisiana
Gender:Female
Verified Purchase:Yes
Great product , Great price we will definitely purchase again.
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com
Customer Rating
1
Blue Pure 411iMax purifier not work'g w new filter
on July 6, 2025
Posted by: k stone
Verified Purchase:Yes
Unfortunately my Blue Pure 411iMax is not functioning at all since I installed this new filter. Please help!
K
K
Response from www.blueair.comBy Blueair Team, Blueair, July 8, 2025
Thank you for your review. We're sorry to hear that your Blue Pure 411i Max isn't working after the filter change. That’s certainly not expected. We’ve reached out to you directly to learn more and help get things back on track. We appreciate you bringing this to our attention.
Written by a customer while visiting www.blueair.com