Web exclusive! Enjoy clean, fresh air.

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Keep your air purifier running smoothly with the Blueair® 3-pk. 500/600 Series Particle Filter Kit. Featuring three filters compatible with the Blueair® 503, 603 and 650E air purifiers, this handy replacement kit boasts a certified efficiency of 99.97% for particles down to 0.1 microns. There’ll be no more dust, pollen, bacteria, virus, pet dander,  and mold spores with this filter kit!  
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