Pure Health LLC works with Vollara and ActivePure Technology. This technology was created in the international space station to sanitize the air and surfaces. We are not a passive technology that needs air flow and the contimenants to flow through it. We send the solution out to the polution. In just 3 minutes we can reduce the Sars-Cov-2 virus that causes covid and any virus by 99.99%. Then that same measure on surfaces in just 6-7 hours.