HEPA stands for high efficiency particulate arrestance. HEPA filters stop and capture at least 99.97% of particles that are 0.3 micrometers in diameter. This type of filter is designed to remove fine, invisible particles from the air.
With a HEPA filter, you can clean your air of pollen, pet dander, dust, dust mites, and other tiny particles. HEPA filters are particularly useful for purifying air for those with allergies or sensitivities.Details