* In laboratory testing, shown to reduce E. coli and MRSA by 99.9% in 24 hours continuous exposure (99.9% and 99.6% at 12 hours respectively). Tested at 8 inches on hard, non-porous surfaces at the highest SpectraClean brightness level.
‡ Shown to kill 99.9% of MS2 bacteriophage in laboratory testing in a sealed 8m3 chamber after five hours at maximum fan speed setting. MS2 is routinely used as a surrogate for pathogenic RNA viruses.
EPA EST. No. 98777-CHN-1