Home air purifiers improve indoor air quality by removing pollutants and allergens. They use various filters, such as HEPA filters for small particles, activated carbon for odors and chemicals, and UV light for killing germs. Some purifiers also use ionic generators to neutralize pollutants. While they reduce allergens and improve respiratory health, they can't remove all pollutants, ... https://airhubco.com/how-do-home-air-purifiers-work/