Blueair Classic 405 Air Purifier - White

SKU: 689122006741


Only 2 in stock!

BlueAir Classic 405 has been designed to filter up 99.97% of airborne particulates including dust, pollen, allergens, viruses, bacteria and more. This air purifier provides a versatile design suitable for any room or building, featuring tried and tested HEPASilent Technology and wifi compatibility to provide real-time air quality alerts. We recommend upgrading your filter every 6 months however Blueair' built-in indicator will notify you when this is required.

Product Features

  • Wireless Connectivity
    Perfect for medium-sized rooms the Blueair 405 can be quickly set up to let you use the device remotely through the Blueair Friend app. Also Blueair Aware measures indoor air quality in real-time providing alerts to your smartphone.

  • Tried & Tested
    Received a high 4.2 out of 5 from the Nordic independent test institute. This includes tests on cleaning performance, maximum speed and low noise. These tests were also carried out at Intertek and IBR.

  • Simple to Use
    Easy-to-read LED icons to let you see the status of your air purifier’s Wi-Fi connection, speed and filter, while modern touch controls make operating different settings effortlessly.

  • HEPASilent Technology
    Through the use of electrostatic and mechanical filtration, the Blueair HEPASilent technology removes virtually all airborne pollutants.

Other Information

  • Model: 100070 (White)
  • Maximum Room Size: 40m²
  • Sound Level: 32-52dB
  • Power: 15-90W
  • Power Supply: Mains
  • Quiet Mark: YES
  • Speeds: 3
  • Weight: 14kg
  • CADR (Smoke) - 476m³ per hour
  • CADR (Dust) - 510m³ per hour
  • CADR (Pollen) - 510m³ per hour
  • Dimensions: 59cm x 50cm x 27.5cm
  • 2 year guarantee

Whilst we make every effort to ensure our items are competitively priced there may be occasions where a competitor might be cheaper and we as a small family business want to make every effort to provide you with a positive shopping experience which is why if we can we will try our best to match their price.

How to request a price match

To request a price match please use the contact form on this page or the live chat and provide us with the item URL and any other information that will help us expedite your request. For email requests we aim to get back to you within 24 - 48 hours.


Since we are an independent retailer we make every effort to provide the highest level of customer care and service, which is why we aim to respond quickly to emails, provide telephone customer service, same day dispatch and aim to get your order to you on the next working day.

Price Matching

We always try to price our products as competitively as possible but do understand there might be times where a High Street competitor is cheaper. We will always endeavour to match their price (including delivery) as long as they have physical stores and provide the same level of professional and personal service. This is something that cannot be replicated by the likes of Amazon which is why we do not price match against them or other mail order only companies.

Full Terms

  • Must be a UK registered company.
  • Item must be the same model, condition and be in-stock.
  • Competitor must have a physical store/s showrooms are excluded (we will not match Amazon, eBay and other marketplaces.)
  • Confirmed price matches are valid for 24 hours.

Delivery Cost

  • Standard Delivery (up to £20) - £3.95
  • DHL Parcel - £4.95
  • DHL / UPS Express (Over £50) - Free
  • Age Verified Delivery - £10 (Full details)

Delivery Times

  • Standard Delivery (2 - 4 Working Days)
  • DHL Parcel (1 - 2 Working Days)
  • DHL / UPS Express (1 - 2 Working Days)
  • Age Verified Delivery (1 - 2 Working Days)

Orders placed before 2pm (Mon - Fri) will be sent on the same day.

Find out more about delivery

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