Airgle’s cHEPA filter is a breakthrough in HEPA technology. Their proprietary cHEPA filter is specifically designed for ultra-fine airborne particulate control and microbe filtration. The cHEPA filter features 20 sq ft of premium cHEPA media which minimizes pressure drop and operates with remarkably high efficiency, meaning that air gets up to 60% cleaner than with typical HEPA technology. Airgle’s revolutionary technology delivers continuously purified air at ten times the efficiency of typical HEPA technology. With an efficiency rating of over 99.991%, the Clean Room grade and anti-microbial treated cHEPA filter is proven to trap ultra-fine pollutants down to 0.1 microns in size. Airgle’s cHEPA filter removes harmful particles such as dust, pollen, tobacco smoke, mold spores, smog, pet dander as well as microbiological organisms.