Air Cleaner

An air cleaner is a device used in HVAC systems to improve indoor air quality by removing particles and contaminants from the air. While the provided definition (“Removes airborne allergens from your home.”) is partially correct, it is overly simplistic. Air cleaners do not only target allergens but also capture and reduce other airborne particles like dust, pet dander, mold spores, smoke, and, in some cases, even bacteria and viruses.

There are different types of air cleaners, such as mechanical filters (like HEPA filters), electronic air cleaners (which may use ionization to attract particles), and hybrid models that combine multiple technologies. These are typically installed within the ductwork of an HVAC system or can be separate portable units for smaller spaces. By filtering out these pollutants, they contribute to cleaner, healthier air inside a home or building.