Blueair Replacement Particle + Carbon filter for Blue Pure 211+ Auto: CADR Certified, Odor & Virus Capture, Recyclable
$69.99
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$24.99 - $29.99
reg $39.99 - $51.41 Sale
5 out of 5 stars with 1 ratings
$9.99($5.00/fluid ounce)
$15 Target GiftCard with $50 household items purchase
4.5 out of 5 stars with 338 ratings
Guests are saying
The Blueair air purifier and its replacement filters are highly praised for their effectiveness in improving air quality, especially in homes with pets or during allergy seasons. Guests appreciate the ease of installation and maintenance, as well as the quiet operation of the units. Many have noted significant reductions in dust and odors, making it a valuable investment for health-conscious individuals. The subscription service for filters adds convenience, ensuring guests always have a fresh filter on hand.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.8 out of 5 stars with 406 reviews
quality: 5 out of 5
value: 4.33 out of 5
100% would recommend
3 recommendations
5 out of 5 stars
25 March, 2026
originally posted on blueair.com
filter replacement
It arrived within a few days, and my son was able to install it without any problems.I'm not sure if the unit is coming on automatically as it did in the past. Severa times I have had some strong cooking dors that in the past would have triggered it to switch on, and it didn't seem to do so. Having read the direction numerous times, I am hoping I have it set correctly and it will react when the air needs to be cleared. Love the Blue Air Cleaner
5 out of 5 stars
8 March, 2026
originally posted on blueair.com
Blue Air Auto Particle Filter
I replaced the Blue Air Auto Particle filter and noticed when I removed the old one lots of debris and particulate matter in that old filter - which makes me think that the filter is doing its job of removing the bad things in my air. I feel using this filter that the air circulation in my living room is much better - kudos to Blue Air.
5 out of 5 stars
4 March, 2026
originally posted on blueair.com
Great device!
The device keeps the circulating air clean and much better than it otherwise would be.
3 out of 5 stars
2 March, 2026
originally posted on blueair.com
I’m generally happy BUT
When I first started using the filter, it gave off an unpleasant chemical-type (I guess) smell. Better now but it startled me. Hasn’t done that before ever.
5 out of 5 stars
16 February, 2026
originally posted on blueair.com
BlueAir
yearly replacement filter - WOW! what a difference~
5 out of 5 stars
1 February, 2026
originally posted on blueair.com
Smithsburg Zoo
We have in house pets. Works well on keeping the air-borne dander and dust down!
5 out of 5 stars
25 January, 2026
originally posted on blueair.com
It's great!
This is an effective, very quiet air filter. Even when I forget to start it keeps the air effortlessly clean. Getting the filters on auto-ship is super convenient.
5 out of 5 stars
10 January, 2026
originally posted on blueair.com
life changing
I noticed a positive improvement in my seasonal allergies within a couple of months of using this filter - a very worthwhile subscription buy, in my opinion
5 out of 5 stars
8 January, 2026
originally posted on blueair.com
Replacement filter
Easy to use webpage and ordering and prompt receipt. The free mailing makes this the best place to purchase replacement filters.
5 out of 5 stars
6 January, 2026
originally posted on blueair.com
Does the job
Living in a semi arid climate dust is a constant battle. This product does a great job keeping down dust and removing odors.
5 out of 5 stars
4 January, 2026
originally posted on blueair.com
Replacement filter
Excellent service, great value, and all as advertised
3 out of 5 stars
2 January, 2026
originally posted on blueair.com
Not working well.
Despite replacement of filter and washing pre-filter allergy symptoms persist, and air does not seem as fresh as it had with my old Honeywell HEPA air purifier.
5 out of 5 stars
26 December, 2025
originally posted on blueair.com
Excellent!
This is really helpful in managing pollen and dust-related allergies!
5 out of 5 stars
24 December, 2025
originally posted on blueair.com
So easy to maintain
I can wipe down both inside and outside of the filter chamber when changing the filter. The motor cover can be wiped clean as well. The dirty filter is easy to collapse and manage without disrupting all the accumulated dust and grime. New filter comes every 6 months on subscription. Love the product.
5 out of 5 stars
22 December, 2025
originally posted on blueair.com
Air filter
Love the filter and the job it does. Thx for prompt service.
5 out of 5 stars
19 December, 2025
originally posted on blueair.com
Harley25
I have been using this filter 2 two years now. It works really well and I am very happy with it.
5 out of 5 stars
18 December, 2025
originally posted on blueair.com
Does what it's supposed to do
Filters weed smoke . Honestly, Blueair products are top-notch, have noticed much less dust in the house.
5 out of 5 stars
27 November, 2025
originally posted on blueair.com
Pleased with our Blue Air Pure 211
In use for the past four years and doing a great job!
5 out of 5 stars
26 November, 2025
originally posted on blueair.com
211+ heaps fikter
This is a great HEPA filter. Bought it because my Physician had it in his office.
1 out of 5 stars
22 November, 2025
originally posted on blueair.com
Dies after a while for no reason
It works until it doesn't. Cycles blue orange red blue led, then fan wiggles and it doesn't turn on, Keeps repeating this over and over. Seems to me a very common problem if you search, with no solution other than replacing it with a whole new unit