Our FILTRO PURE Medical and Industrial Grade Air Purifier is designed to capture 99.97% of airborne pollutants with its TRUE HEPA Filter, and high-quality centrifugal fan that is able to circulate a high volume of air in an enclosed space of 30-60 square meters in size. It has been proven to kill bacteria, fungus, viruses, and other microorganisms and has been used by various industries to adhere to the CDC and DOH’s Standard to help prevent the spread of the COVID-19 Virus.