The EAS110 fitted with a HEPA H13 air filter which can capture at least 99.75% of particles with a diameter greater than or equal to 0.3 Microns = 0.001mm. Its purpose is to remove particles and impurities from the air not only preventing the spread of airborne pathogens, bacteria and viruses but help eliminate: allergens, pollen, toxic dusts, smoke and moulds aiding in the purification and sterilization of the surrounding air.