Specification Sheet

Innovative Bioanalysis LLC. WAC LIGHTING UVF7IN-120V-R1-MOD AEROSOL Page 10 of 11
CONCLUSIONS:
The WAC Lighting Fan and UV-C combined technology performed similar to manufacturer
specifications and showed a reduction of active virus after 20 minutes of exposure in aerosol form. The
active SARS-CoV-2 virus was not detectable in the breathable air at the 30-minute timepoint, (levels
were below the 120 TCID50 / ml limit of quantification. This would equate to a 4-log reduction
compared to the control values. Within 20 minutes there was an 84.71% reduction in recoverable
active pathogens in the air. After 30 minutes of exposure in the chamber there was a 99.99% reduction
of collectable active pathogen in the air. After 40 minutes of exposure the results were the same as the
30-minute time point with a 99.99% reduction of collectable active pathogen in the air.
Taking into consideration the starting concentration of active SARS-CoV-2 virus used in the
testing environment, the volume aerosolized, one could assume that the likelihood of entering a
naturally occurring environment with this quantity of active pathogen in the air would be unlikely.
When aerosolizing pathogens and collecting said pathogens, there are variables that cannot be
fully accounted for, namely, placement of pathogen, collection volume, collection points, drop rate,
surface saturation, viral destruction on collection, viral destruction on nebulization, and possibly others.
Every effort was made to address these constraints with the design and execution of the trials. And
these efforts are reflected in the meaningful recovery of virus in the control test.
There was a large amount of sterilization achieved by the fan UV-C combination system in the
first 20 minutes. The reduction of collectable virus in the air was significant over the course of 40
minutes. Overall, the ceiling mountable fan with UV-C installed showed efficacy in the destruction and
removal of SARS-CoV-2USA_CA1/2020 from the breathable air zones. Based on the understood method
by which UV-C exposure deactivates pathogens and effects cell structure results would likely not be
confined to s single genetic variation of the pathogen. Results would be expected to be similar on the
various genetic mutations of SARS-CoV-2 which currently occur if the structures and sizes of the
pathogens were consistent with test samples.
DISCLAIMER:
The Innovative Bioanalysis, LLC. (“Innovative Bioanalysis”) laboratory is not certified or licensed by the United States
Environmental Protection Agency and makes no equipment emissions claims pertaining to ozone, hydrogen peroxide gas,
reactive oxygen species, volatile organic compounds, or byproduct of any WAC Lighting device. Innovative Bioanalysis makes
no claims to the overall efficacy of any WAC Lighting UV-C system. The experiment results are solely applicable to the device
used in the trial. The results are only representative of the experiment design described in this report. Innovative Bioanalysis
makes no claims as to the reproducibility of the experiment results given the possible variation of experiment results even with
an identical test environment, viral strain, collection method, inoculation, viral media, cell type, and culture procedure.
Innovative Bioanalysis makes no claims to third parties and takes no responsibility for any consequences arising out of the use
of, or reliance on, the experiment results by third parties.
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