Hubbell Lighting’s SpectraClean luminaires provide continuous environmental disinfection as part of the lighting system. It automatically treats harmful microorganisms suspended in air, trapped on objects and residing on surfaces. SpectraClean™ luminaires leverage developments in the disciplines of lighting science and microbiology to combine white and narrowband 405 nanometer visible light. This innovation meets ambient and task lighting requirements while providing a continuous, unobtrusive disinfection option for commercial applications. The germicidal effects of narrowband visible light suppress a wide range of bacteria, molds, fungi and yeast. SpectraClean’s antimicrobial light induces the production of damaging reactive oxygen species in harmful microorganisms to accelerate cell inactivation.