BLUEAIR Genuine Blue Pure 211+ Auto Replacement Filter for Blueair 211+ Auto Air Purifiers - AHAM Certified, HEPASilent Dual Filtration, Removes Particles & Odors, Genuine Carbon Filter

This really works to help clean the dust and allergens in my living space. The filters are easy to install and last me about 8 months. The noise level is fair but is a little louder on higher settings. It comes with 2 prefilter covers that are washable. The instructions are clear. It does clean the air and helps mitigate household cooking odors also. I recommend this product.

Got this for my sister-in law and she loves it. Got it at a great price. Works well and quietly. Would definitely purchase again if one of mine quits working. Easy to use. She is 83 and it is light enough for her to move around on her own and she can change filters herself. Definitely improves air quality.

I buy name brand like this filter because I never know how good the knockoff brands are going to be. The filter change is very easy and it reminds me to do maintenance as well. Great product.

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!

Good product but too pricey.

Great product. Get the real BlueAir filters. There's a difference.

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.

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!

Ridiculously expensive

Très satisfait. J en recommande asser souvent à un prix plus abordable. A changer au 6mois pour son efficacité.

I try to replace my filter annually. It’s so much easier to buy it here on Amazon, instead of through the manufacturers website. It works well, is the real brand (not imitation) and shows up overnight. You got to love Amazon!

Works well. Lasts about 3 months with daily use.

Love Blueair! Does such a great job of capturing dust!