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Classic 605
Free shipping | Free 60-day return | Up to 5-year warranty
Filters room air at the industry-recommended rate of 4.8x an hour (or about every 12.5 minutes) in a 72 m² room to effectively lower particle levels and maintain a comfortable environment in extra-large areas of your open floor plan, studio, or basement.
Comes standard with a particle filter to remove airborne allergy and asthma triggers like pollen, dust, pet dander, mold, smoke, bacteria, viruses, and more.
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.
Easily adjust settings from your smartphone, tablet, or Amazon Alexa in anticipation of low air quality events like vacuuming, cleaning, and high outdoor pollen counts.
Housing made from durable, galvanized steel stands the test of time.
Energy efficient (15-100 W) - so you can run this air purifier 24/7, knowing it uses less energy than a traditional lightbulb.
Whisper quiet on the lowest speed (32 dB) and equivalent to the white noise of a floor fan on the highest setting (62 dB).
Manually check Wi-Fi and filter status and adjust speed setting at any time from the control panel located under the flip-top lid.
Change settings remotely from your smartphone via the Blueair app or connect with your Amazon Alexa enabled device for voice control.
Adjust air purifier settings like child lock, night mode schedule, LED brightness, and more to fit your lifestyle.
Completely filters room air at the industry recommended rate of 4.8x an hour to effectively lower particle levels (rooms up to 72 m²).
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Wi-Fi connectivity for remote controlYes
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On/off timerYes (via Blueair App)
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Filter replacement indicatorYes
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Speed control options1 - 2 - 3
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WheelsYes
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Integrated air sensorsNo
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Dimensions(HxWxD)660 x 500 x 340 mm
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Product weight16 kg
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Energy consumption15 - 100 Watts
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Sound level33 - 62 dB(A)
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Air outletTop and sides
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Air inletBottom and sides
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Recommended room size72 m2
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Air changes per hour (ACH)4.8
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Clean air delivery rate (CADR) - Pollen1088 m³ per hour (640 cfm)
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Clean air delivery rate (CADR) - Dust850 m³ per hour (500 cfm)
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Clean air delivery rate (CADR) - Smoke850 m³ per hour (500 cfm)
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Wi-Fi connectivity for remote controlYes
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On/off timerYes (via Blueair App)
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Filter replacement indicatorYes
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Speed control options1 - 2 - 3
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Integrated air sensorsNo
Guarantee clean air for years to come with extended warranty coverage when you register your air purifier.
The 680i model comes with built-in sensors for particles (PM2.5), and gases/Volatile Organic Compounds (VOC), temperature and humidity, as well as the AUTO mode setting.
Press and hold down the orange filter status LED for 10 seconds to reset the replacement filter indicator.
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.
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.
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.