What are HEPA filters?
HEPA filters are High-Efficiency Particulate Air filters designed for the filtration of small particles. Certified HEPA filters must capture a minimum of 99.97% of 0.3 microns contaminants. HEPA air filters are used in hospital operating rooms, isolation rooms, biocabinets, and pharmaceutical manufacturing facilities. Filtration is the primary method of eliminating pathogens from the air supply.