Covid-19 is spread through the air. There are numerous 'air purifiers' available but not all are effective against viruses such as Covid-19. ClearSafeProducts has compared over 15 units that can be used while people are in the room. We found big differences in the used technology and technical design of these units. See the top 5 at Best Buy and an overview of all units at best buy all air purifiers against Covid-19.
You can find the following information on these air purifiers:
User manuals can be found in Dutch/English, auf Deutsch, en Francais, en Espagnol.
Watch the installation guide video for the SafeAirFlow2 here.