HEPA stands for "High-Efficiency Particulate Air". A HEPA filter is a type of mechanical air filter that works by forcing air through a fine mesh that traps harmful particles such as pollen, pet dander, dust mites, and tobacco smoke.
HEPA stands for "High-Efficiency Particulate Air". A HEPA filter is a type of mechanical air filter that works by forcing air through a fine mesh that traps harmful particles such as pollen, pet dander, dust mites, and tobacco smoke.