It's a good air purifier. I have read that HEPA filters are best for use at home. HEPA filters are more advanced to keep out the smallest dust particles, bacteria, and allergens. The air we breathe contains invisible particles of dust, skin, hair, and other allergens that can cause discomfort. Household air purifiers can trap dirt, dust, bacteria, viruses, allergens, and unpleasant odors and improve Home Air Quality. Many modern models of air purifiers have additional features like ionization, humidification, and disinfection for all needs.