Our new design Troffer Pro model uses ViraPure® patented technology for long-term protection against airborne bacteria, viruses, fungi and allergens*. The replaceable ViraPure® air filter can effectively reduce airborne viruses and bacteria. Third-party test reports show a remarkable 99.9% kill rate against H1N1 influenza virus in a 30m3 test chamber. This contemporary design is perfect for any school, office, hotel, hospital, senior living facility, nursery, dental office or anywhere else you desire health improving environment.