Blue Pure 211i+ Max HEPASilent™ smart air purifier quickly cleans up to 1,524sqft space in 30min or 635sqft in about 12.5min on high. Independently evaluated for safety standards and third-party tested for performance as part of the AHAM Verifide® Program for air cleaners, this air purifier has a Clean Air Delivery Rate (CADR) of 410 for fine smoke particles, dust and pollen. Get more out of the filter thanks to our proprietary RealTrack algorithm where fan speed, usage time and pollution levels are used to calculate exactly how dirty the filter is based on actual usage and tells you more accurately when to replace it within 9 months. Shop genuine Blueair Blue Pure F2MAX replacement filter for optimal performance: Blue Pure 211i Max air purifier replacement filter B08KPHRLXR. Blueair is the only line of air purifiers with a customizable, washable fabric pre-filter. Inspired by the latest Scandinavian design trend, Blue Pure Max air purifiers arrive in the Stockholm Fog pre-filter, while Limestone, Moss and Sand pre-filters are sold separately. *Comparing pollen CADR on high fan speed (Blue Pure 411a Max & 411i Max vs. Blue 411 Auto), other units may vary. Based on AHAM maximum allowable certified rating which may vary from the AHAM seal claimed valued. Noise refers to the dB(A) difference in acoustic power. **When similar CADR was measured, Blueair models with mechanical and electrostatic filtration achieved less noise with less energy than same models with only H13 HEPA mechanical filtration. ***Tested PM 2.5 (0.1 – 2.5 microns) up to 90min in a 30m3 room. Tested to remove min. 99.9% of S. aureus, K. pneumoniae, P. aeruginosa, MS2, E.Coli, H1N1, A.Niger.
BLUEAIR’S TOP-PERFORMING AIR PURIFIER LINE: Blue family’s new Pure Max series with our proprietary HEPASilent performance now even better with up to 83% faster cleaning and 50% less noise*
LET’S CLEAR THE AIR QUIETER: Quiet Mark certified (23-53dB); Cleans up to 3,048 sqft space in 60 min,1,524sqft in 30min or 635sqft in about 12.5min on high
LET’S CLEAR THE AIR FASTER: HEPASilent dual filtration technology delivers more clean air faster and uses less noise and energy than HEPA filtration alone**
LET’S CLEAR THE AIR BETTER: Removes at least 99.97% of tiny airborne particles like viruses and smoke down to 0.1 microns, and captures pet dander, pollen, mold allergen and dust; carbon filter traps light household odors from smoking, pets and cooking***
LET’S CLEAR THE AIR SMARTER: Blueair smart air purifier app scheduling, air quality monitoring, Clean Air ETA, Welcome Home geofencing and RealTrack accurate 6–9 month filter tracking technology are customizable features; Alexa voice control available
LET’S CLEAR THE AIR EASIER: Intuitive LED display, advanced pollution (PM1, PM2.5, PM10) sensor, real-time indoor readings, 5-color AQI and two-button design make it easy to control fan speed 1 – 4 including night mode, auto, brightness and child lock
BLUEAIR REPLACEMENT FILTER: Blue Pure 211i Max Genuine Replacement Filter; Blue Pure F2MAX B08KPHRLXR fits Blue Pure 211i Max Air Purifier and is designed for optimal performance
INDEPENDENTLY TESTED FOR PERFORMANCE & SAFETY, ZERO OZONE: AHAM Verifide for Performance (CADR); Quiet Mark Certified; Ozone Safety Standards Certified by CARB; Zero Ozone Verified (<5 ppb) by Intertek Sustainability
LET’S CLEAR THE AIR WITH LESS ENERGY: Energy Star Most Efficient 2023; Blueair air purifiers use less energy
LET’S CLEAR THE AIR WITH BLUEAIR: Our Blue Pure Max air purifier comes with one filter preinstalled and a pre-filter for easy set up; This product is made for NORTH AMERICA USE ONLY and should only be used with input voltages between 110-120V”
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BLUEAIR Air Purifiers for Large Rooms, Cleans 3,048 Sqft In One Hour, HEPASilent Smart Air Cleaner For Home, Pets, Allergies, Virus, Dust, Mold, Smoke – Blue Pure 211i Max
Original price was: $349.99.$28.99Current price is: $28.99.
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11 reviews for BLUEAIR Air Purifiers for Large Rooms, Cleans 3,048 Sqft In One Hour, HEPASilent Smart Air Cleaner For Home, Pets, Allergies, Virus, Dust, Mold, Smoke – Blue Pure 211i Max
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Tyler –
Great Product, Filter Lasted Longer Than Advertised
I purchased two of these Air Purifiers in April of last year (currently February, ~10 months later) and am extremely pleased with the results and effectiveness of the product.I live in Brooklyn, NY in a railroad style apartment (one side facing street near-ish a busy road, the other side facing an interior courtyard) and I purchased two 311i Maxs. One is in the the threshold between the kitchen/living area and bedroom area and the other is in the main “bedroom” that faces the street. The threshold between rooms is high traffic, so lots of dust and particulates get swept around when I walked between the rooms of the apartment. Immediately I noticed that the dust accumulation in the living and bedroom area became much more gradual. The purifier itself also traps a TON of dust clumps on the cloth outer filter that needs to be cleaned periodically but I am happy to know that it is certainly doing its job. The bedroom purifier also is doing well, but its a much lower traffic area of the apartment so it doenst need to be cleaned as often.The advertised filter live is 6 months. However, after 10 months the high traffic air purifier’s filter is just about at 15% and I purchased a replacement. For context, I run it constantly at its lowest setting and have it automatically adjust to a medium high setting for two hours each evening from 5-7pm (this is usually when I am cooking and honestly, not even sure if this is necessary). I am extremely impressed with the durability of the filters in this capacity.Noise wise, I couldn’t be happier. They certainly have gotten marginally louder over time (likely due to filter age) but really not bad at all. My (aging) refrigerator’s cool cycle is louder than these things. I’m an audio engineer so I use my ears for a living and am particularly sensitive especially when I am working or trying to go to sleep. Not only is the purifier’s noise imperceptible from more than 10 or so feet away, but I have on running all day in my studio where I work and I don’t have to turn it off except to record exceptionally quiet sources. To be fair, this is all on the lowest setting. The higher settings are certainly noticeable, but about the same volume as my Mideas air conditioner.The app also works great. When there was renovations happening in the apartment below mine, I was able to periodically check in on the particulate levels while I was out for work and adjust the purifiers intensity as needed to make sure no unwanted drywall or wood dust settled in my apartment. The indicators on the units are helpful as well to see the air quality change when cooking or lighting…erm “incense” and know that the purifiers are doing their job and keeping the house clean and odor free. You can have the filters auto-set depending on particulate levels but honestly, they work so fast at the lowest setting I rarely find myself manually upping the intensity of the fan unless there is a serious cooking/smoke mishap or something similar. You’re probably better off just keeping them on low 90% of the time.Recommend these to folks all the time as I do to you, dear reader.
mahagonythor –
Works well!
Up front: this is a day 2 review. The product is nicely packaged and comes with an 8-page manual that is easy to read and understandable. The product’s modern design is attractive (my opinion). The one thing I was most curious about was how loud it would be. On this point, I was not disappointed. Add the second of its four fan-speed settings, it was barely audible. Its lowest speed which is for night use is even more silent. Very happy with that. I was also happy to see that the product uses an LED light to indicate current air quality: blue is excellent, green is good, yellow is moderate, orange is polluted, and red is very polluted. The product is not heavy so moving it to various places in the home is not a problem. When it comes time to change the filter, I’ll add to this review.
YRivera –
Perfect for open layouts – quiet, powerful, and stylish
I use this air purifier in my living room, which has an open space layout, and it handles the entire area with no problem. The air feels noticeably fresher, and it really helps cut down on dust and cooking odors. It’s powerful yet whisper-quiet, even when running on higher settings. The design looks sleek and modern, blending in nicely with the room. The app control is convenient and easy to use, and filter changes are simple. Overall, it’s an excellent purifier that’s well worth the price – perfect for larger or open-concept spaces.
Gertie –
Quiet not silent
The quietest we have found.High is a bit fluttery sounding. Indoor tobacco smoker in home, so got this. Tobacco smoker said that one family member needs it for different smoke. Ok? Works well, no matter. The young have app for it on their phones and thus they fiddle with it a lot. Works just fine on Auto setting when they are gone and I ignore it. It reports air quality to them constantly. How nice for them. Ahem. Seems like a quality item.
Cody schuldt –
This air purifier is awesome!
This air purifier is powerful, I have it on auto since we’re doing renovations. You can literally see it pull vape smoke out of the air from several feet away. The display is easy to read and it has an app with full control! Filter is on the bottom and semi easy to access. It has a cloth prescreen which does a fantastic job at trapping super large clumps of airborne dog hair! It’s a pretty large unit but it can fit comfortably in a corner and on its lowest settings it’s barely audible. Stick it somewhere as centralized as possible for maximum benefits since it really pulls in the air! Can track air quality over days, weeks, and even months! Can even monitor 3 different size particles in the air.
eNGeeNC –
BleAir 311i Max – Effective, Efficient, Versatile, and Extremely Helpfull For Us Allergy Sufferers
BlueAir air purifier 311i Max has proven to clean air quality indoors fast and very efficiently in the first few weeks we’ve owned and used the product. In our case, the improvement in air quality with the BleAir 311 Max was great enough to bring two allergy sufferers both immediate and substantial improvement in breathing ease and freedom from allergy symptoms. I can’t judge whether everyone will see the same degree of relief, but I am positive we are not the only family to enjoy great relief form BlueAir use.BA 311 replaced a Heneywell large room model and made the prior unit’s speed and efficiency seem poor by comparison.The cellphone app for BlueAir is an immensely useful included accessory. You can’t see the quality of air indoors, and often can’t smell or sense many polutants that effect the way you feel as eall as health. The BlueAir air quality sensors and app’s display provide both a quick guide and continuous monitor to how well the air cleaner is operating, to the spped of cleaning needed for your particular hme conditions and assurance that your room air quality is kept the kindest to your health.Reliabilty and durability remain to bee seen in our case, as the purchase was very recent, but BlueAir appears to have a reputation for good quality and reliability. We hope that we and any reader fo this review will enjoy a long and happy relationship with the BlueAir 311i Max Air Purifier.
Brit Can –
Purchased this Blueair Hepa air purifier almost a year ago and it has worked very quietly and efficiently, keeping our home air fresh and almost allergen free. (Air will never be totally allergen free due to leaky doors, windows, etc.) Noticeable difference especially with the wildfire smoke that many countries are experiencing. It is interesting to hear it automatically speed up when you are cooking something smokey. I like being able to control it or check in via iPhone. HEPA filter is combined with carbon filter to remove odours. Easy to change filter and relativity inexpensive to replace, also there are many after market filters that are cheaper if you wish to go that route. There is also a cloth pre-filter which you can remove and wash as required to extend the life of the main filter. Lighting on it is also dimmable. Very attractive and highly recommend.
Claudine –
Very effective, works well and easy to use. This purifyer is helping me everyday from nasty allergens from cigarette smoke. I just moved into a building with big smokers and poor ventilation. I knew about my cigarette allergy but I hadn’t known how severe it had become. This purifyer is ideal for all kinds of smoke, from cigarettes to forest fire smoke, because it has a carbon filter. I leave it in automatic mode and it filters the air using very little energy to keep the air to “excellent quality”. There is a light that changes color to inform us of air quality. When it’s blue, I know I can breath easily. You can hook this purifyer to your Wi-fi and use special app to manage it, but it’s not necessary. I’m using it without it and it’s going very well. It’s very quiet compare to my previous one I bought 3 years ago. The filters aren’t cheap and it needs to be changed every 6 to 9 months. I haven’t had to change it yet, but I’m hoping it lasts as long as possible and that there won’t be any problems. I’ll edit this review when it’s time for a change.
Stylistically Simple –
This air purifier is highly effective at controlling PM2.5 in your home. The purifier is almost silent on Auto mode or speed1, but when you need it and set it to speed 4, it gets quite loud. My only gripe is that the app is a bit finicky and sometimes gets disconnected from the purifier.One of the concerns is that this purifier has an ionizer, which is not much of a problem due to it being zero ozone certified. I verified this by using an ozone meter.Overall for $370 it’s a worthy buy especially with wildfire and cooking smoke.
Mite Mite –
Great machine. You pay for the quality but it’s quality you get.I use it in my bedroom for allergy season. On night mode, it is impossible to hear. On level one, you can barely hear it. I keep it on level one. Automatic works well – the speed increased when I had a smoky air fry. The design is nice, and well thought out. The fabric prefilter is super easy to remove and wash.The Bluetooth connection works well and it’s nice to see the current and history of how clean the air is.There are no cons here. Great unit.
Golden Charcoal –
The BLUEAIR Blue Pure 311i Max has completely transformed the air quality in my home. I use it in my bedroom and kitchen, and it noticeably clears out cooking smells, pet dander, and dust within minutes. It’s surprisingly quiet—even on higher settings—so it doesn’t disturb sleep or conversations. The HEPASilent technology is impressive; I can feel the air is fresher and cleaner, and my allergy symptoms have significantly improved. The smart features are a bonus—I love being able to control it from my phone and check air quality in real time. It’s sleek, easy to move, and doesn’t take up much space. Totally worth the investment for a healthier home!