The advanced filtration technology of the ultrafine particle filter delivers up to 99.97% filtration of particles* as small as 0.3 microns, to help ensure minimal PM2.5 carbon level.
*Tested for bacteria Echerichia coli, Staphylococcus aureus, Serratia marcescens, and Legionella pneumophila applying standard GB21551.2-2010 Appendix A.
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