Classic 490i 

Completely filters air in 40 m² room every 12,5 minutes​
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Medium rooms

Filters room air at the industry-recommended rate of 4.8x an hour (or about every 12,5 minutes) in a 40 m² room to effectively lower particle levels and maintain a comfortable environment in master bedrooms, living rooms, and playrooms.

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Automatically adjusts to changing conditions

Integrated sensors auto-adjust to current conditions in your environment to ensure air quality remains at a healthy level. Easily adjust settings remotely from your smartphone and tablet via the Blueair app, or connect with your Amazon Alexa enabled device for voice control.

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Odor, allergen & germ removal

Comes standard with a particle filter to remove airborne allergy and asthma triggers like pollen, dust, pet dander, mold, smoke, bacteria, viruses, and more.

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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.

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Alexa compatible

Change settings, enable AUTO mode, and more from your smartphone via the Blueair app or connect with your Amazon Alexa enabled device for voice control.

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Customize settings

Adjust air purifier settings like child lock, night mode schedule, LED brightness, and more to fit your lifestyle.

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5 air changes an hour

Completely filters room air at the industry recommended rate of 5x an hour to effectively lower particle levels (rooms up to 40 m²).

  • Wi-Fi connectivity for remote control
    Yes
  • On/off timer
    Yes
  • Filter replacement indicator
    Yes
  • Speed control options
    1 - 2 - 3 - Auto
  • Wheels
    No
  • Integrated air sensors
    Yes
  • Dimensions(HxWxD)
    590 x 500 x 275 mm
  • Product weight
    15 kg
  • Energy consumption
    15 - 90 Watts
  • Sound level
    32 - 62 dB(A)
  • Air outlet
    Side
  • Air inlet
    Side
  • Recommended room size
    40 m2
  • Air changes per hour (ACH)
    4.8
  • Clean air delivery rate (CADR) - Pollen
    510m³ per hour (300 cfm)
  • Clean air delivery rate (CADR) - Dust
    510m³ per hour (300 cfm)
  • Clean air delivery rate (CADR) - Smoke
    476m³ per hour (280 cfm)
  • Wi-Fi connectivity for remote control
    Yes
  • On/off timer
    Yes
  • Filter replacement indicator
    Yes
  • Speed control options
    1 - 2 - 3 - Auto
  • Integrated air sensors
    Yes

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

How does this model differ from the Classic 405?

The 405 model has the same recommended room size of 40 m² but does not include built-in sensors, the AUTO mode feature.

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

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

I'm having Wi-Fi connectivity issues, what can I do to troubleshoot?

First, make sure your Wi-Fi network is connected to the internet, and check that your network name and password are correct. You can also try unglugging the cord from the electrical outlet and plug it back in again.

How do I register for warranty?

To extend the Limited Warranty from one year, simply complete the product registration form within (60) days of purchase or register through the Blueair mobile app.​

How do I disable the Wi-Fi function?

Press the Wi-Fi and filter buttons simultaneously for at least 3 seconds. To turn on the Wi-Fi function again, press only the Wi-Fi button for at least 3 seconds.