Blueair 400 Series Smokestop Filter

(No reviews yet) Write a Review
Calculated at Checkout

Blueair 400 Series Gas & Odor SmokeStop™ Filter


Gas & Odor SmokeStop™ Optional Filter is designed to remove a larger range of impurities from your indoor air when installed inside the traditional Blueair Air Purifier. Each model has its own size filter so be sure to check your model number or contact us for verification.

Gas & Odor SmokeStop™ Filters Remove

  • Harmful Gaseous Pollutants
  • Tobacco Smoke
  • Carbon Monoxide
  • Ethylene Oxide
  • Ozone
  • VOC's (Volatile Organic Compounds
  • Household Paint Fumes
  • Chemical Off-Gasing


Only those with specific gas and/or odor problems should elect to install this optional filter as the additional filter does slightly decrease the airflow output. To ensure maximum efficiency and reduction of particles such as pollen, allergens and dust, feel free to only use the traditional particle filter included with your Blueair Air Purifier.


Fits the Following Current Models:

  • Blueair 403 Air Filter
  • Blueair 450E Digital Air Filter


Fits the Following Discontinued Models:

  • Blueair 401 Smokestop Air Cleaner
  • Blueair 402 Smokestop Air Cleaner
  • Blueair 403 Smokestop Air Cleaner
  • Blueair 470E Digital Smokestop Air Cleaner
  • Blueair 450E Digital Smokestop Air Cleaner
  • Blueair 401 Air Purifier
  • Blueair 402 Air Purifier


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
  • Pollens
  • Dust and Dust Mites
  • Mold Spores
  • Pet Dander
  • Bacteria and Viruses