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BLUEAIR Air Purifier Large Room, Air Cleaner for Dust Pet Dander Smoke Mold Pollen Bacteria Allergen, Odor Removal, for Home Bedroom Living Room, Washable Pre Filter, HEPASilent, Blue 211+ (Non-Auto)

4.6 out of 5 stars 13,454 ratings

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Style: Large Room
Color Gray
Brand Blueair
Product Dimensions 13"D x 13"W x 20"H
Floor Area 540 Square Feet
Specification Met AHAM Verifide, Zero Ozone Verified
Power Source
Corded Electric
Item Weight
5.9 Kilograms
Control Method
Touch
Filter Type
Activated Carbon

About this item

  • SIMPLE ONE-BUTTON CONTROL: Easily adjust fan as-needed with one button to ensure optimal air quality, including lowering fan speed at night for uninterrupted sleep
  • CLEAN AIR IN MINUTES: Blueair's HEPASilent technology, delivers clean air, faster, and much more quietly than traditional HEPA filtration alone; Quickly cleans 540sqft large room in about 12.5 min or up to 2592sqft XL space in 60min, on high
  • ONE OF THE QUIESTEST AIR PURIFIERS: Quieter (31 dB) than whisper on low; ENERGY STAR rated - uses less energy (30W) than an incandescent lightbulb on low
  • COMBAT ALLERGENS: Helps reduce allergens and pollutants that trigger allergy and asthma symptoms
  • REMOVES ODOR & PARTICLES DOWN TO 0.1 MICRON: Ideal for smoke & smog during wildfire season; Removes 99.97% of airborne particles like smoke, dust, viruses and pet dander, while the carbon filter traps light household odors from smoking, pets and cooking
  • MOST AWARDED AIR PURIFIER BRAND IN THE US: Blue Pure 211 plus has won Good Housekeeping – 10 Best Air Purifiers of 2021, Best Overall Air Purifier; Wirecutter Pick - The Best Air Purifier - 2019 - 2022
  • INDEPENDENTLY TESTED FOR PERFORMANCE & SAFETY, ZERO OZONE: AHAM Verifide for CADR; Ozone Safety Standards Certified by CARB; Zero Ozone Verified (<5 ppb) by Intertek Sustainability Program; Trusted Education Partner of British Health Professional Academy
  • GENUINE FILTERS FOR OPTIMAL PERFORMANCE: Replace your filter every 6 months to ensure proper functionality & only use genuine Blueair filters; Shop 211 plus replacement filter: B073SKH39W; Upgrade to SmokeBlock filter for enhanced removal: B0B453ZDZ6. A 360-degree air intake means you can place the 211+ almost anywhere without compromising performance. Combine this with its compact and lightweight design, and you have an air purifier that is easy to move and place wherever suits you.
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From the brand

Product guides and documents


Focus on sustainability

Family walking through a forest, with sunlight streaming through the branches.

Sustainable, Swedish design

Inspired by our Swedish heritage, sustainability and quality are at the heart of everything we do. It drives us to develop products that exceed industry standards for performance without being hard on the environment. We use materials like galvanized steel and recyclable plastics, design our filters to be recycled and ensure all Blueair purifiers are ENERGY STAR rated for energy efficiency. Please check your local recycling facilities for availability.

Product information

Color Gray
Brand Blueair
Product Dimensions 13"D x 13"W x 20"H
Floor Area 540 Square Feet
Specification Met AHAM Verifide, Zero Ozone Verified
Noise Level 56 dB
Particle Retention Size 0.1 Micron
Controller Type Button Control
Wattage 61
UPC 689122007359 600186764569
Global Trade Identification Number 00689122007359
Manufacturer Blueair
Item Weight 12.98 pounds
ASIN B073WJL99W
Item model number 211PACF100711
Customer Reviews
4.6 out of 5 stars 13,454 ratings

4.6 out of 5 stars
Best Sellers Rank #5,347 in Home & Kitchen (See Top 100 in Home & Kitchen)
#23 in HEPA Filter Air Purifiers
Is Discontinued By Manufacturer No
Care instructions Hand Wash
Assembly required No
Number of pieces 1
Warranty Description 1 year warranty. 2 year warranty with product registration through blueair.
Batteries required No
Included Components Blue 211+ air purifier, 2 pre-filters, 1 particle with carbon filter, product documentation
Import Imported

Warranty & Support

Product Warranty: For warranty information about this product, please click here. [PDF ]

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BLUEAIR Air Purifier Large Room, Air Cleaner for Dust Pet Dander Smoke Mold Pollen Bacteria Allergen, Odor Removal, for Home Bedroom Living Room, Washable Pre Filter, HEPASilent, Blue 211+ (Non-Auto)


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Product Description

"Blue Pure 211+ air purifier quickly cleans 540sqft large room in about 12.5 min or up to 2592sqft extra-large space in 60min, on high. Only Blueair air purifiers use HEPASilent™ technology, delivering maximum filtration with minimum noise. Combining mechanical filtration with electrostatic charging of particles produces clean air, faster, and much more quietly than traditional HEPA filtration alone. Delivers high performance with automated one-button control in a lightweight, compact package and includes washable, pre-filters in Dark Shadow (Gray) and Diva Blue. It can also be customized in other Swedish-inspired pre-filter colors that are sold separately. Carbon filter traps light household odors from smoking, pets, cooking, and more. Award-winning, sleek, Swedish design compliments your aesthetic while working hard to clean your air so you can place where it will be most effective at capturing airborne particles & odors without worrying about it cramping your style. 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 350 for fine smoke particles, 350 for pollen particles, and 350 for dust particles.

CLEAN AIR IN A MATTER OF MINUTES: Comparing CADR performance of Blueair models with mechanical and electrostatic filtration vs same models with only H13 HEPA mechanical filtration. 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. According to AHAM, air changes per hour (ACH) is the measure of the outside air volume added to a space divided by the volume of that space over a set amount of time.

REMOVES ODOR & PARTICLES DOWN TO 0.1 MICRON: 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 PM2.5 (0.1 - 2.5 μm) up to 90min; Tested on Influenza A (H1N1) with a minimum reduction rate of 99.99% in 60min.

MOST AWARDED AIR PURIFIER BRAND IN THE US: Based on survey of over 50 awards, accolades, and recommendations issued by independent consumer associations, media publications, and industry competitions from January 1, 2022, through August 16th, 2022, for products sold in the US by top 10 air purifier brands according to NPD Group Retail Tracking Service, Small Appliances, U.S. sales dollars June 2022 YTD.

BACTERIA, VIRUS & MOLD SPORE REMOVAL: Tested to reduce E.coli and Influenza A (H1N1) with minimum reduction rate of 99.9% in 60min; Tested on A.niger with minimum reduction rate of 99.9% in 60min.".


From the manufacturer

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Compare Blue family air purifiers

211+

311 Auto

411 Auto

411+

411

121

Customer Reviews
4.6 out of 5 stars 13,454
4.5 out of 5 stars 7,295
4.5 out of 5 stars 9,801
4.5 out of 5 stars 2,323
4.5 out of 5 stars 12,214
4.2 out of 5 stars 657
Price
$248.19
Room Size
540 ft² ​ 388 ft² ​ 190 ft² ​ 185 ft² ​ 161 ft² ​ 620 ft² ​
CADR-Smoke
350 cfm 250 cfm 123 cfm 119 cfm 105 cfm 400 cfm
Auto Mode
AQI
Included Pre-Filter
Dark Shadow, Diva Blue Arctic Trail Arctic Trail Dark Shadow Dark Shadow, Diva Blue Dark Shadow, Diva Blue
Metal filter housing
AHAM Verifide

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This Item
BLUEAIR Air Purifier Large Room, Air Cleaner for Dust Pet Dander Smoke Mold Pollen Bacteria Allergen, Odor Removal, for Home Bedroom Living Room, Washable Pre Filter, HEPASilent, Blue 211+ (Non-Auto)
Blueair BLUEAIR Air Purifier Large Room, Air Cleaner for Dust Pet Dander Smoke Mold Pollen Bacteria Allergen, Odor Removal, for Home Bedroom Living Room, Washable Pre Filter, HEPASilent, Blue 211+ (Non-Auto)
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Price$319.99$119.99$54.99$219.99-10% $206.99
List:$229.99
Delivery
Get it as soon as Sunday, May 18
Get it as soon as Sunday, May 18
Get it as soon as Sunday, May 18
Get it as soon as Sunday, May 18
Get it as soon as Sunday, May 18
Customer Ratings
Sold By
filter type
floor area
control method
power source
particle retention size
noise level
specification met
weight

Customer reviews

4.6 out of 5 stars
13,454 global ratings

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Customers say

Customers find the air purifier effective, working well in large rooms and eliminating smoke completely, while being fairly quiet on the lowest setting. The device receives positive feedback for its design, with customers describing it as a beautiful piece of engineering, and they appreciate its ease of use, particularly the user-friendly console. Customers consider the purifier worth the money, with one noting its unmatched results for its size and price, and they like its dust removal capabilities, with one mentioning it attracts a significant amount of particulate matter.

AI-generated from the text of customer reviews

916 customers mention "Quietness"670 positive246 negative

Customers appreciate the air purifier's quiet operation, noting that it is fairly quiet on the lowest setting and operates at two speeds without much noise.

"...Pros for the BlueAir series. very very quiet. On auto maintenance mode - you can't hear the thing. These are smart machines...." Read more

"...I love the wifi set up and I love the auto setting. Super quiet and then one morning my wife was cooking bacon and the auto kicked in and ramped up..." Read more

"...I love that this is quiet (no beeping), looks good, and is easy to set up. The design and app design are really brilliant...." Read more

"...Blueair’s sound is noticeable, but it is very even and is decent white noise at top speed. I haven’t had a problem falling asleep near it...." Read more

691 customers mention "Effectiveness"583 positive108 negative

Customers find the air purifier effective, particularly noting its performance in large rooms, and one customer mentions it works well with its ionizer technology.

"...units and for the price I am impressed and pleased with each for functionality and effectiveness. Pros for the BlueAir series...." Read more

"...Tells me the sensors really work and doing their best to keep your air clean...." Read more

"...It works great with Alexa as well...." Read more

"...This is a classy and high functioning particle air purifier that can clean A LOT of air cheaply but it's hampered by a cheesy and cheap activated..." Read more

658 customers mention "Odor removal"495 positive163 negative

Customers praise the air purifier's odor removal capabilities, noting that it leaves the air smelling clean and eliminates smoke completely, while also keeping indoor air quality great.

"...It tells you how much filter life is left. It tells you the outside air quality and compares to your inside...." Read more

"...you status of filter cleanliness and when to change and air quality throughout the day...." Read more

"...abilities beyond an anecdotal indication that it seems to clear the air well...." Read more

"...This product actually made my bedroom smell... DOCTORS OFFICE CLEAN!..." Read more

514 customers mention "Air purification"473 positive41 negative

Customers find the air purifier effective, with one customer noting its remarkable ability to clear out unwelcome particulates.

"...in my HVAC unit, I know I am doing their best I can to keep the air in my house clean. Loving it." Read more

"...Compared to very cheap units you get a quieter fan and a more proven filter technology from a vetted company...." Read more

"...It effectively cleaned the air in my bedroom, and right away I noticed a reduction in dust settling on my fan blades...." Read more

"...It is quiet, easy to use and eliminated the use of a stand alone humidifier and a separate air purifier...." Read more

507 customers mention "Value for money"368 positive139 negative

Customers find the air purifier well worth the money, appreciating that the filters are affordable and noting that it provides clean air for about $10 per month.

"...It works great with Alexa as well. If your looking for a fairly priced option that will not only function well but look good in you home this is..." Read more

"...This model, from Blueair, was highly recommended and relatively inexpensive..." Read more

"Good unit. What unfortunately I don't like is that the unit is sensitive to power surges. Don't expect a decade out of this machine...." Read more

"...Cons for the BlueAir product. It is a bit pricier than other options - but for all the differences - so far, I feel the Blue Air product is..." Read more

295 customers mention "Ease of use"265 positive30 negative

Customers find the air purifier easy to use and set up, with a user-friendly console that's simple to turn on.

"...On auto maintenance mode - you can't hear the thing. These are smart machines. You can monitor every aspect of your air quality through the app...." Read more

"...High - 55dB, OK, now it is making some noise, but it is soft in tone, not rattling or whining. Still reasonable in volume, and easy to talk over...." Read more

"...I love that this is quiet (no beeping), looks good, and is easy to set up. The design and app design are really brilliant...." Read more

"...The unit is very simple...." Read more

284 customers mention "Design"241 positive43 negative

Customers appreciate the air purifier's design, describing it as a beautiful piece of engineering with decent aesthetics, and one customer notes that the filter doesn't look too industrial.

"...Small things to appreciate: - The unit is attractive and simple...." Read more

"...a fairly priced option that will not only function well but look good in you home this is definitely the product. Thank you Blueair!..." Read more

"...I love that this is quiet (no beeping), looks good, and is easy to set up. The design and app design are really brilliant...." Read more

"...The unit is very simple. It’s a large fan in an attractive white housing with a slightly larger white plastic base that houses the main filters..." Read more

255 customers mention "Dust removal"196 positive59 negative

Customers appreciate the air purifier's dust removal capabilities, noting they can visibly see dust on fabric and that the dusty feeling in the air disappears. One customer mentions it effectively filters out airborne particles.

"...; I was sautéing some Italian sausage and onions, the unit detected the particles and immediately went into high mode for about 5 minutes until..." Read more

"...I could easily see how much dust was on it. Very quiet on low. It’s a bit noisier on the medium and high settings...." Read more

"...the air in my bedroom, and right away I noticed a reduction in dust settling on my fan blades. It works great with Alexa as well...." Read more

"...I was wrong. The filter was obviously dirty and in need of replacement. I'm now wondering how and why our indoor air is so dirty. Ugh!..." Read more

Worth every penny!
5 out of 5 stars
Worth every penny!
Purchased back in October 2024 because I had moved into a basement room and with used furniture with visible water damage at the bottom, this is also near a busy road which brings in a lot of dust. I have outdoor and indoor allergies and for this first month living in the new place I tried to carry on hoping the dust and possible mold allergies won’t affect me but boy I was wrong. Since I was not in a position to buy new furniture at that time and needed a place I opted for the best next thing. After waking up for weeks with serious allergic symptoms that prevented me from having a restful night looked up many different air filters that would also filter mold particles and this one was the best in the market. From day one my sleep instantly improved and my allergy symptoms which are now none existent. A few things that I never thought I would come to appreciate from it was how effective it is at improving air quality with the smell of food after cooking, or keeping the air cleaner when ever I do my straighten my hair which is a lot. My air filter has been on 24/7 since day one and only now 6 months later I am seeing how much dust and debris each filter collects.
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Top reviews from the United States

  • Reviewed in the United States on April 26, 2024
    Style: Medium RoomVerified Purchase
    I am reviewing the BlueAir 211i Max and 411i Max series in this review as I bought both - one for living room and one for bedroom. Bottom line, these are very impressive units and for the price I am impressed and pleased with each for functionality and effectiveness.

    Pros for the BlueAir series. very very quiet. On auto maintenance mode - you can't hear the thing. These are smart machines. You can monitor every aspect of your air quality through the app. You can adjust the control lights from off to bright. It tracks months of air quality data for the room it is in by month, week, day. You can adjust from sleep mode, auto, and 3 fan speeds using the app remotely. It tells you how much filter life is left. It tells you the outside air quality and compares to your inside.

    Example of its effectiveness; I was sautéing some Italian sausage and onions, the unit detected the particles and immediately went into high mode for about 5 minutes until all the odor was eliminated and then went back to silent. The front LED bar changes from Blue to Green, orange and red depending on the air quality while at the same time adjusting the fan speed to address the corresponding level of air quality indicated. Same thing happened when smoking some meat on the back patio. I left the door open to bring in the food, the unit detected the smoke and the front LED went red. After closing the door, it ran on high mode until the LED indicators began to regress back to blue and the fan speed decreasing accordingly until all the smoke odor was eliminated from the room.

    Cons for the BlueAir product. It is a bit pricier than other options - but for all the differences - so far, I feel the Blue Air product is definitely worth the price difference, for me at least.

    What I have not addressed: the longivity of the products; the life of the filter; ease of maintaining; Both of my purchases are within the first month;
    116 people found this helpful
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  • Reviewed in the United States on January 4, 2025
    Style: Small Room - WifiVerified Purchase
    I love these things. I have this larger one and have bought 3 smaller ones. I love the wifi set up and I love the auto setting. Super quiet and then one morning my wife was cooking bacon and the auto kicked in and ramped up to high to clear the air. Tells me the sensors really work and doing their best to keep your air clean. Also gives you status of filter cleanliness and when to change and air quality throughout the day. I’ve got them spaced out in my two story home and very happy and pleased I got these. These combined with my electromagnetic air filters and blue light in my HVAC unit, I know I am doing their best I can to keep the air in my house clean. Loving it.
    43 people found this helpful
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  • Reviewed in the United States on August 26, 2020
    Style: Large RoomVerified Purchase
    Initial impressions of this purifier are very positive. I'm not setup to test the actual purification abilities beyond an anecdotal indication that it seems to clear the air well. See the reviews on Smart Air (they think it works very well but is over priced), Consumer Reports (the 211 and the Classic 605 are their two highest rated units), and elsewhere. BlueAir is very well regarded in terms of actual cleaning effectiveness.

    For all the other features, here are some of my key decision points and useful tips:

    First, I bought both a 121 and 211+ - they have similar specs, except the 121 has a 400 CADR rating rather than a 350 for the 211. I was a bit surprised to realize that they appear to have identical motor and fan units - you can swap them back and forth, and they measure identical power consumption, and sound the same. This means the 121 gets the slight boost by simply being taller and holding a larger filter. More filter area would make for more efficient filtration, and a small boost in CADR rating.

    This isn't really a knock, it is just worth noting if you are considering both units. I would say the 211+ is the better value in this regard, the 121 is over $120 more expensive, has $20 more expensive filters, and only slightly more filtration capacity. If you need something just barely over the 211+ in filtration, only have space for one unit, and have a large open space, then the 121 makes sense. Otherwise, if you need more than the 221 provides, and you have a space that isn't just one big open room, then buy two 211+s - it is still a better value than most of the other comparable units, and two small units will filter an uneven space better than one loud one.

    As for noise, these are both very quiet units (same noise, because they seem to have the same fan). The background noise in my house measured at 38dB, and I measured on an iPhone running DecibelX, A-weighted, at 1 meter from the unit, horizontally, mic pointed at the unit.

    - Low - 39dB, just barely over the background noise. It is not obvious that the unit is even on.
    - Medium - 48dB, I can tell that it is on from around the room, but only if I listen for it.
    - High - 55dB, OK, now it is making some noise, but it is soft in tone, not rattling or whining. Still reasonable in volume, and easy to talk over. It wouldn't kill your conversation and if you sleep with a white noise machine it might actually be similar volume (our DreamEgg at mid-high volume is about this loud).

    Power consumption is as indicated on the package - 30W, 43W, 62W, as measured by my meter. Quite reasonable again given the ~400CFM the fan must be blowing.

    Small things to appreciate:

    - The unit is attractive and simple. It doesn't look like a weird 90's appliance with a bunch of random protuberances or shiny stickers. It is clean and Swedish, and would integrate with a lot of decor. The changeable pre-filters come with a light blue and a midnight blue, and you can buy others. Looks fine without it as well, pure white.
    - The overall construction is simple and sturdy - a metal box to hold the square (but flat folding) filter, and an upper box with the controller and fan unit.
    - Upward blowing and pulling from all sides makes for a lot of filter area - units that just pull in the side or front are going to have a lot less filter area for the same air flow - meaning more noise.
    - The button on the front is capacitive - touch to change between off -> low -> med -> high -> off. It is sensitive and easy to use - I change it with my toe while holding a baby.
    - The unit remembers the last setting if the power is removed and restored. This means you can use it with a timer or in my case, Home Assistant automation!
    - The LED showing the current speed dims to 10% after a few seconds - very nice - I'm usually forced to put black tape over everything I buy to dim the bright LEDs everyone uses.

    The unit does not include Wifi (pointless and risky), particle counters (not going to be accurate at these price points), a display (why does it need one?), or an auto mode (read the articles on Smart Air about auto modes - they are mostly useless and sometimes much worse than just setting a moderate level and letting the unit run all the time). Basically it has everything you want - quiet fan, large filter area, easy buttons, and nothing you don't want.

    It isn't the cheapest unit, but it isn't the most expensive either. Compared to very cheap units you get a quieter fan and a more proven filter technology from a vetted company. Compared to more expensive units you lose some (mostly useless) control features, and some options for multi-stage filtering or chemical canisters like you might see from a (8X the price) IQair. My inlaws have a Blueair Classic 605 and this unit is smaller and quieter, for only slightly less filtration capacity, at 1/3rd the price.

    All in all, an easy recommendation if the filtration capacity meets your space needs.
    194 people found this helpful
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Top reviews from other countries

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  • chris
    5.0 out of 5 stars Perfect
    Reviewed in Canada on February 26, 2025
    Style: Small Room - WifiVerified Purchase
    Perfect
  • María Gabriela Gonzalez Morales
    5.0 out of 5 stars Excelente precio para su calidad.
    Reviewed in Mexico on January 2, 2022
    Style: Large RoomVerified Purchase
    The media could not be loaded.
    Lo compré hace un par de semanas y me parece excelente, vivo en CDMX y el aire es de mala calidad, ahora estoy durmiendo toda la noche y se ha reducido mis alergias y el asma.
    Report
  • MyReviewDen
    5.0 out of 5 stars Breathe Easy - Blue Pure 211+ Air Purifier Works!
    Reviewed in Canada on March 10, 2021
    Style: Large RoomVerified Purchase
    Blue Pure 211+ Air Purifier is an amazing product! There’s almost zero assembly required. You unbox, put the washable outer filter on, you plug it in, and tap front button to turn on to start. Within 15 mins of it being on in my room, immediately I noticed how light and fresh the air is. There’s no unpleasant scent at all other than the new filter smell which doesn’t bother me. After 1 1/2 weeks of using it, this new filter smell is gone and it’s just fresh air. I love it. It gets rid of cooking smells too. I love cooking fresh fish often, and man, this purifier eliminates the odour within an hour compared to 3-4 days of lingering fish smell inside of the house. No more opening windows in the middle of winter just to air out odours. Noise Level is appropriate and can be tolerated. First level of air option is very quiet and almost no noise. Second level option you can hear the fan but sounds like a subtle white noise, Third level of air option, strong fan noise but man it’s very effective! Manoeuverability is easy. I like that the button to turn on the purifier is tap sensitive. The machine could use a nook for the hands on the sides for easier to move from one place to the other. There’s a warning label on top of the machine to carry the machine from the bottom when moving or carrying. The fan on top is connected to the filter at the bottom. There’s a locking mechanism between the two chambers, but I don’t feel it’s a sturdy lock and agrees that it’s safer to carry from the bottom and not from the sides of the machine. Weight is light for younger folks but I don’t recommend grand parents to carry the machine on their own. Overall, amazing air purifier!
  • Lazaro
    5.0 out of 5 stars EXCELENTE EQUIPO
    Reviewed in Mexico on February 3, 2025
    Style: Small Room - WifiVerified Purchase
    EL PURIFICADOR ES UN EXCELENTE FILTRO DE AIRE. YA QUE PURIFICA EL AIRE DE TU ENTORNO. IDEAL PARA GENTE CON ASMA Y/ O ALERGIAS. MUY RECOMENDABLE
  • Diana
    5.0 out of 5 stars Portable and cleans air quickly
    Reviewed in Canada on October 17, 2024
    Style: Small Room - WifiVerified Purchase
    Small enough to move from my bedroom to living room. This was a lifesaver during our renovations, the dust was making us sick, so we turned this on max during the day and kept it on medium at night during renovations and we were no longer sick after a few days.

Product Summary: BLUEAIR Air Purifier Large Room, Air Cleaner for Dust Pet Dander Smoke Mold Pollen Bacteria Allergen, Odor Removal, for Home Bedroom Living Room, Washable Pre Filter, HEPASilent, Blue 211+ (Non-Auto)

From Blueair

4.6 out of 5 stars, 13,454 ratings

Customer reviews

100+ bought in past month

Price

No featured offers available

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About this Item

  • SIMPLE ONE-BUTTON CONTROL: Easily adjust fan as-needed with one button to ensure optimal air quality, including lowering fan speed at night for uninterrupted sleep
  • CLEAN AIR IN MINUTES: Blueair's HEPASilent technology, delivers clean air, faster, and much more quietly than traditional HEPA filtration alone; Quickly cleans 540sqft large room in about 12.5 min or up to 2592sqft XL space in 60min, on high
  • ONE OF THE QUIESTEST AIR PURIFIERS: Quieter (31 dB) than whisper on low; ENERGY STAR rated - uses less energy (30W) than an incandescent lightbulb on low
  • COMBAT ALLERGENS: Helps reduce allergens and pollutants that trigger allergy and asthma symptoms
  • REMOVES ODOR & PARTICLES DOWN TO 0.1 MICRON: Ideal for smoke & smog during wildfire season; Removes 99.97% of airborne particles like smoke, dust, viruses and pet dander, while the carbon filter traps light household odors from smoking, pets and cooking
  • MOST AWARDED AIR PURIFIER BRAND IN THE US: Blue Pure 211 plus has won Good Housekeeping – 10 Best Air Purifiers of 2021, Best Overall Air Purifier; Wirecutter Pick - The Best Air Purifier - 2019 - 2022
  • INDEPENDENTLY TESTED FOR PERFORMANCE & SAFETY, ZERO OZONE: AHAM Verifide for CADR; Ozone Safety Standards Certified by CARB; Zero Ozone Verified (<5 ppb) by Intertek Sustainability Program; Trusted Education Partner of British Health Professional Academy
  • GENUINE FILTERS FOR OPTIMAL PERFORMANCE: Replace your filter every 6 months to ensure proper functionality & only use genuine Blueair filters; Shop 211 plus replacement filter: B073SKH39W; Upgrade to SmokeBlock filter for enhanced removal: B0B453ZDZ6. A 360-degree air intake means you can place the 211+ almost anywhere without compromising performance. Combine this with its compact and lightweight design, and you have an air purifier that is easy to move and place wherever suits you.

Product Description

"Blue Pure 211+ air purifier quickly cleans 540sqft large room in about 12.5 min or up to 2592sqft extra-large space in 60min, on high. Only Blueair air purifiers use HEPASilent™ technology, delivering maximum filtration with minimum noise. Combining mechanical filtration with electrostatic charging of particles produces clean air, faster, and much more quietly than traditional HEPA filtration alone. Delivers high performance with automated one-button control in a lightweight, compact package and includes washable, pre-filters in Dark Shadow (Gray) and Diva Blue. It can also be customized in other Swedish-inspired pre-filter colors that are sold separately. Carbon filter traps light household odors from smoking, pets, cooking, and more. Award-winning, sleek, Swedish design compliments your aesthetic while working hard to clean your air so you can place where it will be most effective at capturing airborne particles & odors without worrying about it cramping your style. 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 350 for fine smoke particles, 350 for pollen particles, and 350 for dust particles.

CLEAN AIR IN A MATTER OF MINUTES: Comparing CADR performance of Blueair models with mechanical and electrostatic filtration vs same models with only H13 HEPA mechanical filtration. 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. According to AHAM, air changes per hour (ACH) is the measure of the outside air volume added to a space divided by the volume of that space over a set amount of time.

REMOVES ODOR & PARTICLES DOWN TO 0.1 MICRON: 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 PM2.5 (0.1 - 2.5 μm) up to 90min; Tested on Influenza A (H1N1) with a minimum reduction rate of 99.99% in 60min.

MOST AWARDED AIR PURIFIER BRAND IN THE US: Based on survey of over 50 awards, accolades, and recommendations issued by independent consumer associations, media publications, and industry competitions from January 1, 2022, through August 16th, 2022, for products sold in the US by top 10 air purifier brands according to NPD Group Retail Tracking Service, Small Appliances, U.S. sales dollars June 2022 YTD.

BACTERIA, VIRUS & MOLD SPORE REMOVAL: Tested to reduce E.coli and Influenza A (H1N1) with minimum reduction rate of 99.9% in 60min; Tested on A.niger with minimum reduction rate of 99.9% in 60min.&quot.

Options Available

Style

  • Small Room - Wifi
  • Medium Room
  • Medium Room + Smoke Blue 411i Max
  • Large Room
  • 2-in-1 Humidifier and Air Purifier
Browse all available options

Product Guidance & Documents

User Manual (PDF)

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