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Blueair 400 Series Replacement Air Particle Filter

  • Blueair 400 Series Replacement Air Particle Filter
  • Blueair 400 Series Replacement Air Particle Filter
4.00 LBS

Product Description


Blueair Air Purifiers are the world’s leading HEPA Air Purifiers. This is a genuine replacement Particle Filter for your Blueair 400 series Air Purifier. In order to maintain the top quality performance of your unit it is imperative to change your air filter as per the unit instructions.

Blueair air filters are manufactured to the highest quality. Perfect seals around the inside of the filter frame ensure the dirty air is processed through the media implicitly and the perfect spacing between the filter pleats ensure an even airflow to maximise filter life and air cleaning efficiency.

This 400 Series Particle Filter fits the following Blueair Models:

  • Blueair 403
  • Blueair 450e 

Blueair manufacture both Particale Filters and Smokestop Filters for use in the above machines. The following are the differences between Particle Filters and SmokeStop Filters.

Blueair Particle Filters

Remove dust, pollen, bacteria, pet dander, mould spores and other airborne particles. The particle filter is made of polypropylene, which helps mechanically filter out airborne particles. To maximize filter effectiveness, particles are negatively charged by the Blueair unit before reaching the filters.

Blueair Smokestop Filters

Made of enhanced active carbon to remove gaseous pollutants such as cigarette and cigar smoke or other VOCs (volatile organic compounds, including household paints and other chemicals). You may notice a slight odour from the enhanced active carbon when the filter is first used; this will quickly dissipate.

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Product Reviews

  1. super for asthmatics 5 Star Review

    Posted by on 24th Mar 2017

    We have two young boys who are asthmatic and bought the 450E air purifier six months ago. We have found it to be an invaluable asset, especially having now gone through the winter with it running 24/7 upstairs so they can breathe easier and sleep better. This was mtpwdgppt filter change and it arrived within 24hrs well packaged and in perfect condition. We always thought we kept the house pretty much dust free, until I saw the new and old filters side by side. It's amazing what had been trapped over the six months and what must have been in the air previously. It still running 24/7 and we won't be changing that any time soon.

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