$299.99

Blue Pure 211+

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Free Shipping | Free 60-day Return | Up To 2-Year Warranty

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Designed for large rooms

Filters the air at the industry-recommended rate of 4.8x an hour (or about every 12,5 minutes) in a 540 ft² room to effectively lower particle levels and maintain a comfortable environment in large living rooms, family rooms & playrooms.​

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Consumer Reports recommended

Independently reviewed and recommended by the experts at Consumer Reports

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Wirecutter Pick

Independently reviewed by the experts at Wirecutter, the Blue Pure 211+ ranks as one of their top air purifier picks. Featured in Wirecutter's "The Best Air Purifier" article, calling the model, "A stellar performer for larger rooms."

Blueair AHAM Verifide logo

Verifide® by the Association of Home Appliance Manufacturers (AHAM) for performance and Clean Air Delivery Rate (CADR).

Blueair Energy Star  certified logo

Certified as an energy-efficient air purifier by the EPA's ENERGY STAR® rating program.

Blueair Wirecutter Pick Logo 2019

Featured as a top pick in Wirecutter's "The Best Air Purifier".

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The secret behind powerful filtration

Our unique combination of electrostatic and mechanical filtration that we call HEPASilent™ filtration technology sets us apart. The combination allows us to use filters that are less dense and require less air pressure than traditional HEPA filters without a loss in performance— resulting in quieter and more energy efficient air purifiers.

Blueair Free, fast shipping
Free, fast shipping

Orders ship free and typically arrive within 5 business days in most states. Charges may be incurred for Alaska and Hawaii.

Blueair 60-day free return
60-day free return

Breathe easy with a 60-day in-home trial period. If you're not happy, we'll help arrange for a free return.

Blueair Extended warranty, at no cost
Extended warranty, at no cost

Guarantee clean air for years to come by extending your 1-year warranty coverage for up to 2-years.

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One-button design

Forget about adjusting settings and knobs - a single button controls it all and lets you know when it's time to replace the filter.

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Easy filter change

The built-in LED warning system glows red when it's time for a change. For optimal performance, we recommend replacing every 6 months.

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Automatic LED dim

After about 7 seconds, the LED light will automatically dim to 10% brightness.

  • Wi-Fi connectivity for remote control
    No
  • On/off timer
    No
  • Filter replacement indicator
    Yes
  • Speed control options
    1 - 2 - 3
  • Wheels
    No
  • Integrated air sensors
    No

Included in Box

  • Blue Pure 211+ air purifier
  • Particle + Carbon Filter
  • Pre-filter in Diva Blue
  • Pre-filter in Dark Shadow
  • Instruction manual
  • Dimensions(HxWxD)
    20 x 13 x 13 in
  • Product weight
    12.5lbs
  • Energy consumption
    30 - 61 W
  • Sound level
    31 - 56 dB(A)
  • Air outlet
    Top
  • Air inlet
    360°
  • Recommended room size
    540 ft2
  • Air changes per hour (ACH)
    4.8
  • Clean air delivery rate (CADR) - Pollen
    350 cfm
  • Clean air delivery rate (CADR) - Dust
    350 cfm
  • Clean air delivery rate (CADR) - Smoke
    350 cfm

Guarantee clean air for years to come with extended warranty coverage when you register your air purifier.

How does this model differ from the Blue 411+?

The 411+ model has many similar features, but the 211+ is recommended for a larger room size of up to 540 square feet.

I've replaced my filters, now how do I reset the filter replacement indicator?​

Press and hold down the LED button for 10 seconds to reset the replacement filter indicator. ​​

How do I register for warranty?

To extend the Limited Warranty from one year to two (2) years, simply complete the product registration form in the 'My Units' section of your customer account, within (60) days of purchase or register through the Blueair mobile app.​

How should I clean the fabric pre-filter?

Vacuum the exterior of the fabric pre-filter to remove dust as often as you'd like. When the pre-filter requires a deeper clean, it can be washed on a gentle, low temperature cycle in the washing machine.

Why is my LED yellow?

The LED indicator will turn yellow after 5 months of operation to warn that it's almost time to change the filter. When the indicator light turns red (one month later), it’s time to change the main filter.

How does this model differ from the 211+ Auto?

The upgraded, Auto version of the Blue Pure 211+ model features an integrated particle sensor, intuitive Auto mode setting, and 3-color LED air quality indicator. The newer model also differs in its slightly larger recommended room size of 550 ft², slightly higher smoke (353 cfm) and pollen (380 cfm) Clean Air Delivery Rate (CADR), as well as lower noise levels (23-56 dB) and energy consumption (4-38 W).

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From Wirecutter, ©2020 The Wirecutter, Inc., All rights reserved. Used under license.