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Your cart is empty.The Blue Pure 211+ Auto Particle and Activated Carbon Replacement Filter protects against both gaseous and particulate contaminates. An activated carbon mesh layer eliminates harmful gaseous pollutants such as volatile organic compounds (VOCs), tobacco smoke, and other odors. In addition, advanced polypropylene filter media removes particle pollutants down to 0.1 micron in size from your indoor air, such as pollen, dust, and pet dander*. Using a 360-degree air intake and up to 4 times the filter surface area than competing replacement filters, the Blue Pure 211+ Auto Particle and Activated Carbon Filter lasts longer, on average from 6 months to a year. Subscribe & save up to 10% on auto-delivered filters when replacement is needed; We recommend replacing your filter about every 6 months depending on usage. NO COMPARISON – 4X FILTER SURFACE AREA & 360 AIR INTAKE: Blueair models with HEPASilent's mechanical and electrostatic filtration produced higher CADR, lower noise, and had lower energy consumption vs. the same models with only mechanical filtration (H13 filter). *Tested on E.coli, Influenza A (H1N1), A.niger with a minimum reduction rate of 99.9% in 60min
Customer
2025-08-16 11:51:31
Works well. Relatively quite. You get used to it in the background. I have had for almost 2 years not. Replaced the filters with OEM filters. Very easy. Well engineered product. No funky smells as some have claimed. Use OEM filters. Would recommend replacing every 6 months if you need activated charcoal for pet smells etc. otherwise a once a year would probably work for most folks.
Tucker Saxon
2025-07-30 19:56:29
This BLUEAIR Blue Pure 211+ Auto replacement filter works perfectly with my Blue Pure 211+ Auto Air Purifier. It’s easy to install and does an outstanding job at keeping the air in my home fresh and clean. I really appreciate the combination of particle and activated carbon filtration—it's excellent for capturing dust, pet dander, and odors from cooking or even outdoor pollution.Since using this filter, I’ve noticed a significant difference in air quality. The filter also lasts a good amount of time, and the indicator on my purifier makes it easy to know when to replace it. I love that it’s a genuine product, so I trust the performance and fit without any issues.If you want to keep your air purifier working at its best, this replacement filter is a must-have. Totally worth it!
WSMH54
2025-07-10 13:28:26
With contemporary kitchens, overhead 'hoods' for smoke and grease re-circulate the greasy air back into the kitchen. I bought this, and before starting to cook dinner, we turn this on to "full blast," and it sucks in all the grease in the air and filters it out. If you live in a smaller home or a new 'townhome,' this is the PERFECT solution. We keep it going all day & night on its 'low' setting so that the house always smells clean when entering the home. It's a great product!
Bobby
2025-04-11 14:21:18
Easy to install and quite effective but it’s expensive
roller
2025-04-07 18:59:23
Love my 211+. Did a great job from the start. Time came to change the filter, I bought this filter, opened it and it stank to high heaven. I waited two weeks and the smell did not leave. I returned the filter and ordered a replacement, hoping for the best. Got it today, and no smell at all. Very pleased. I gave this four stars because the first replacement was so unpleasant, but scaled it up to four. If further replacements are good, that may go up. My recommendation is to go ahead and get it, but return immediately if it smells. I won't improve.
ryan
2025-04-04 15:48:34
Got my air purifier last year and have had 2 replacement filters so far. Used it for sanding drywall downstairs and it helped clean the air very well.
Mindi A
2025-03-24 18:00:04
I only purchase the name brand filters. This brand works so well and last longer than the no name brands. I highly recommend.
Sharon Johnson
2025-03-15 10:40:55
I purchased BlueAir Purifier in 2020 and finally decided to replace the filter. Online at BlueAir I would have paid almost $70 for this very same filter. I ordered it yesterday evening and received it before day this morning. Thank you for the speedy delivery.
Sara
2025-03-01 10:09:25
We have been using this brand of filters for 2 years now. We have our air purifier placed in our living room area (close to the kitchen). It works well during the Alberta wild fire season to reduce the smoke smell in the home. It helps to reducing odours from cooking (frying, cooking bacon or when food gets burnt). I would definitely recommend
Cliente
2025-02-03 13:01:47
Can’t beat the original replacement filter. Fits and works perfectly as expected.
Minh
2025-01-27 17:16:16
We paid a bit more for these filters after reading reviews about the generic/compatible products.These performed as expected thus far.
Shopper
2024-12-24 10:56:46
Works well with the BlueAir Air Cleaner, filter price is better from Amazon however for a filter it's still pricey. I hope Amazon continues to offer the discounted pricing on these filters.
Autoworker
2024-12-23 15:51:05
Sturdy build quality and well designed two stage Hepa filter. The original lasted just over one year and I could have stretched that to 15 months easily, but better safe than coughing. These are rated as the best at air filtration and we have been happy with Blueair quality, build, performance, This unit has not been turned off in the last 13 months and has worked silently and flawlessly.
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