Blue Pure 211i Max
Blue Pure 211i Max
Blue Pure 211i Max
Blue Pure 211i Max
Blue Pure 211i Max
Blue Pure 211i Max
Blue Pure 211i Max
Blue Pure 211i Max
Blue Pure 211i Max
Blue Pure 211i Max
Blue Pure 211i Max
Blue Pure 211i Max
Blue Pure 211i Max
Blue Pure 211i Max
Blue Pure 211i Max
Blue Pure 211i Max
Blue Pure 211i Max
Blue Pure 211i Max
Extra-large rooms

Blue Pure 211i Max

Air Purifier, extra-large rooms

Faster. Quieter. Smarter

Discover superior air purification for your open-concept home with a Blue Pure 211i Max. Equipped with HEPASilent Technology to eliminate 99.97%* of airborne particles and advanced features for real-time adjustments and smart home integration.

  • Quickly cleans 635 ft² in 12.5 minutes, 1,500 ft² in 30 minutes, & 3,000 ft² in 1 hour.
  • 3 advanced sensors detect & automatically adjust fans speed to quickly clean pollutants as they enter the room.
  • Removes 99.97%* of airborne particles such as viruses, bacteria, pollen, dust, and pet dander down to 0.1 micron – 500x smaller than a strand of hair!
  • Track indoor & outdoor air quality, customize your settings & more in the Blueair app, and integrate with Alexa or Google Home for seamless smart home control.
Blueair Flower
Open-concept living spaces
Blueair Cooking
Touchscreen interface
Blueair Dust particles
Automatically cleans the air
Blueair Pets
Instant air
quality readings
Blueair Mold particles
PM 1, PM 2.5, PM 10 pollutant tracking
Blueair Bacteria and Viruses
App & Wifi connectivity
Blueair Smoking
RealTrack filter monitoring
Blueair Chemicals
Smart home integration
  • Connectivité Wi-Fi pour commande à distance
    Oui
  • Programmateur On/Off
    Yes, via Blueair App
  • Options de contrôle de vitesse
    1 - 2 - 3 - Auto - Night
  • Capteurs d'air intégrés
    Oui
Blueair fast shipping
Free and fast shipping
Blueair 60 day home trial
60 day home trial
Blueair Free extended warranty
Free extended warranty
Personnalisez votre purificateur

Specialty filter add-on

Specialty filters designed for additional protection against allergens or smoke.

“On its higher setting, it’s terrific at removing dust, pollen, and smoke... CR members found Blueair air purifiers highly reliable and were quite satisfied with their purchase.”

Blueair Person in home gym with air purifier
Wirecutter Best Air Purifiers of 2024

“The Blue Pure 211i Max aced our tests, and on top of its powerful performance, it stands out for its energy efficiency, quiet operation, user-friendly features, and good looks.”

5 layers of filtration remove 99.97%²
of airborne pollutants

HEPASilent™ technology combines electrostatic and mechanical filtration to capture tiny airborne pollutants like pollen, dust and smoke, faster³ and quieter than traditional HEPA.

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Meet our filters
Blueair Particle & Carbon
Particle & Carbon

Our original filter. Removes allergens and traps light household odors from pets, cooking and smoke

Blueair Particle & Carbon
SmokeBlock

2x more activated carbon than our original filter. Removes up to 99.99% of wildfire smoke

Blueair Particle & Carbon
AllergenBlock

Extra protection against allergens. Traps and neutralizes dust, pollen and pet dander

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Independently proven performance
Blueair Image
Blueair Image
Blueair Image
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Blueair Image
Free and fast shipping
Blueair Image
60 day home trial
Blueair Image
Free extended warranty
Technical Specifications
  • Dimensions (H x l x P)(HxWxD)
    22.7 X 14.4 X 14.4 in
  • Poids du produit
    16.2lbs
  • Consommation d’énergie
    46 W
  • Niveau sonore
    Low Setting: 23 dB High Setting: 53 dB
  • Sortie d'air
    Haut
  • Taille de pièce recommandée
    635 - 2000 ft2
  • Taux de renouvellement d'air par heure
    4.8
  • Clean air delivery rate (CADR)
    Pollen 410 cfm Dust 410 cfm Smoke 410 cfm
  • Nombre de filtres
    1
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FAQ

Our HEPASilent™ dual filtration technology removes 99.97%¹ of airborne particles down to 0.1 microns, ensuring pollen, cooking odors, smoke, dust, pet dander, mold, chemicals, allergen matter and even tiny particles such as viruses and bacteria², are captured with minimal noise and energy consumption.

To achieve maximum performance we recommend placing your Blue Pure 211i Max in a room around 635 ft² room so your air purifier can clean the air at the AHAM recommendation of 4 times every 12.5 minutes. The Blue Pure 211i Max will clean a 1,500 ft² space in 30 minutes, and 3,000 ft² in 1 hour.

Operates quieter than a whisper on low at 23 db and is no louder than 53 dB on high fan speed.

Your filter will last up to 1 year thanks to our proprietary RealTrack algorithm that accurately calculates the remaining filter lifetime based on fan speed, usage time and pollution levels.


When it's time to replace the filter, the filter replacement LED on the interface will turn red to remind you. Alternatively, connect to the Blueair app to receive an alert and easily re-order at the touch of a button.

Register your product to extend the 1-year warranty to a 3-year warranty.

¹24/7 protection refers to the key function of GermShield™ technology, that is activated when the unit is in standby mode. Tested on Staphylococcus albus and MS2 bacteriophage (deactivation) and Ecoli (growth prevention). Not proven to kill SARS-CoV-2 or prevent transmission of COVID-19.


²Air Changes per Hour (ACH) calculation is a product of recommended room size and average ceiling height over Pcadr


³Deactivation of germs on natural flora (excluding viruses)


⁴Based on third-party testing of removal rate of fine particles according to GB/T18801-2015 standard and pollen removal rate according to AHAM AC/1-2019 standard.

5Based on tests in a HealthProtect 7400 model comparing mechanical (Blueair SmartFilter) and electrostatic filtration with only mechanical (H13 filter) filtration, producing higher CADR (GB/T18801-2015), lower noise level (ISO3743), and lower energy consumption (ANSI/AHAM AC-1).


6HEPASilentULTRA™ technology combines mechanical and electrostatic filtration to provide a higher particle Clean Air Delivery Rate (pCADR) than conventional methods of only using mechanical filtration. Based on particle CADR tests (GB/T18801-2015) comparing mechanical (Blueair SmartFilter) and electrostatic filtration with only mechanical (H13 filter) filtration.


7Based on the AHAM recommended room size of 418 ft²