The Blueair 450E effectively purifies air in rooms as large as 36 square metres. Using patented two-stage HEPASilent™ technology, it captures 99.97% of the tiniest 0.1 micron particles on level one, including allergy-provoking pollen grains, dust mites, mould spores and pet dander particles. Comes with the option of using a smokestop filter for removal of gaseous pollutants such as wood/tobacco smoke or VOCs (Volatile Organic Compounds eg household paints, other chemicals). The Blueair 450E in-room air cleaner comes with an easy to use remote control and digital display system that gives the user instant feeback of particle detection, air purifier speed and timer operation.
How they work
The filters in Blueair products are HEPA but with more open pores to allow flow more easily and quietly through the filter. To achieve full HEPA air purifier effectiveness, the system has internal electrostatic ionizers that charge the flow prior to passing through the filter media. This causes the particles to be attracted to the filter media. The negative ions are filtered out of the flow stream by the activated carbon and tests have shown an actual reduction in ozone.
Smoke Stop Filter Option
For use in smoking environments these air purifiers are also available with a Smoke Stop filter set making them a great smoke air purifier. These filters are loaded with an extra-heavy amount of activated carbon to absorb the smoke chemicals and particles.