We know this technology is far superior to other ‘air purification units’ marketed because it has been proven by more than 140,000 hours of testing in certified laboratories in the USA; costing in excess of $700,000.
This technology has been used on the Space Station since 2004.
From 2008 to 2019, fifteen agencies approved by the US government completed successful testing of the product
Quality of testing:
Product testing was performed only with live reproducing harmful indoor air contaminants for effects on bacteria, mold spores, and viruses.
Some other technologies test in facilities using inanimate non-replicating polymers.