Blueair Classic 400 Series Particle Filter

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Blueair Classic 400 Series Replacement Particle Filter

Fits the Following Current Models:

    • Blueair 403 Air Cleaner
    • Blueair 450E Air Cleaner


Fits the Following Discontinued Models:

  • Blueair 401 Air Cleaner
  • Blueair 402 Air Cleaner
  • Blueair 470E Digital Air Cleaner


All filters designed to last 6 to 12 months with average use.



The Blueair Swedish-designed Advanced Air Cleaner AND Air Purifier uses a 3-stage mechanical and electrostatic filter to capture 99.97% of particles down to .01 microns in size with an average CADR (Clean Air Delivery Rate) of 437.5 - 28% higher than the average air cleaner. The HEPASilent™ air filtration technology actually reduces levels of ozone in the air while maintaining low energy consumption.

Blueair Air Cleaners Remove:

  • Allergens
  • Pollen
  • Dust and Dust Mites
  • Mold Spores
  • Pet Dander
  • Bacteria and Viruses






Start living healthier today; stop wasting your time searching other stores, we've narrowed your search for you and provide the best results on the best products around! 

  • Quality Products at the lowest prices available
  • Authorized Online Dealer
  • 30-Day Money-Back Guarantee
  • Exceptional Live Customer Service
  • Convenient Yearly Replacement Part Reminders
  • More Detailed Information on Each Product than you can Find Anywhere else!


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