Air Purifiers for UV & Pathogen Filtration

In some instances consumers require filtration of bacteria and viruses in addition to regular particle filtration. Because viruses are so small, they can often pass through a traditional HEPA filter. To remedy this, manufacturers have began treating filters and filter media with antimicrobial agents as well as equipping some models with UV lamps inside of the air purifiers. As viruses or bacteria pass through, UV light sterilizes them by altering their DNA and consequently inhibiting their ability to reproduce.

The UV bulbs in these units need to be replaced every year. While they will continue to produce light, their effectiveness greatly diminishes around the one year mark. Keep in mind that use of a UV lamp, while effective, works best at lower fan speeds. The longer a pathogen is exposed to UV light, the more likely it is to be rendered harmless.

Please contact a product specialist at 1-800-339-7123 if you need any assistance choosing the air purifier that best meets your UV air purifier or pathogen filtration needs.