AirFilter

thingiverse

This is an air filter that filters impurities and odors from the air. If you use a HEPA filter, then the air filter box should also filter viruses. However, I cannot guarantee that. What you need in addition: - Fan 92 mm x 92 mm, e.g. : https://www.amazon.de/L%C3%BCfter-92x92x25mm-34dBA-Sunon-MF92251V11000UA99/dp/B07ZBR8RMN/ref=sr_1_3?__mk_de_DE=%C3%85M%C3%85%C5%BD%C3%95%C3%91&crid=20IWCXICI89H9&keywords=l%C3%BCfter+90mm+12v&qid=1639490232&sprefix=L%C3%BCfter+90%2Caps%2C184&sr=8-3 - matching power supply to the fan - activated carbon filter mat. This is placed over all openings from the inside. e.g. https://www.amazon.de/WENKO-Aktivkohle-Geruchsfilter-Dunstabzugshauben-K%C3%BCchenger%C3%BCche/dp/B07PKGX7QZ/ref=sr_1_5?__mk_de_DE=%C3%85M%C3%85%C5%BD%C3%95%C3%91&keywords=aktivkohlefilter+matte&qid=1639490140&sr=8-5 With a few more components (esp8266) and a speed controller as well as an air quality sensor, the air filter can also be automated, so that it can become dynamically active depending on pollution or odors. If you are interested, just ask. Have fun with the rebuilding!