Classic 405 with Particle Filter
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- Free delivery above £99
- Buy now, pay later with Klarna
- Extended warranty up to 5-years
- 14-days free return
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.
The Classic 405 air purifier allows you to take full control of your indoor air quality with intelligent smartphone control and Alexa compatibility.
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.
Housing made from durable, galvanized steel stands the test of time.
Whisper quiet on the lowest speed (32 dB) and equivalent to the noise level of rainfall on the highest setting (52 dB).
Energy efficient (15-90 W) - so you can run this air purifier 24/7, knowing it uses less energy than a traditional lightbulb.
Manually check Wi-Fi and filter status and adjust speed setting at any time from the control panel located under the flip-top lid.
Orders ship free and typically arrive within 5 business days.
Guarantee clean air for years to come by extending your 1-year warranty.
Completely filters room air at the industry recommended rate of 4.8x an hour to effectively lower particle levels (rooms up to 40 m²).
Wi-Fi connectivity for remote controlYes
On/off timerYes (via Blueair App)
Filter replacement indicatorYes
Speed control options1 - 2 - 3
Integrated air sensorsNo
Dimensions(HxWxD)590 x 500 x 275 mm
Energy consumption15 - 90 Watts
Sound level32 - 52 dB(A)
Recommended room size40 m2
Air changes per hour (ACH)4.8
Clean air delivery rate (CADR) - Pollen510m³ per hour (300 cfm)
Clean air delivery rate (CADR) - Dust510m³ per hour (300 cfm)
Clean air delivery rate (CADR) - Smoke476m³ per hour (280 cfm)
Guarantee clean air for years to come with extended warranty coverage when you register your air purifier.
The 480i model comes with a 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.