Blueair 400 Series Replacement Particle Filter for the 400 Series Air Purifiers
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<b>[Product Information]</b><br>
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<li>Replacement filter for the Blueair 402, 403, 405, 410, 450E, and 455EB air purifiers</li>
<li>Captures 99.97% of harmful particles like dust, pollen, and smoke down to 0.1 microns in size</li>
<li>Patented HEPASilent® technology combines electrostatic and mechanical filtration for high efficiency</li>
<li>Gradient filter structure resists clogging for maximum airflow and won’t re-release harmful particles</li>
<li>Made of materials 100% recyclable, and naturally anti-bacterial to prevent mold and bacteria growth</li>
<li>Fits all Blueair model air purifiers in the 400's</li>
<li>Bacteria-Resistant filter media</li>
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