- HEPA isihluzi somvavanyi wokuvuza
- Uvavanyo lokumelana noMoya weMaski yobuso
- Isixhobo soVavanyo lokuNgena kweMicrobial emanzi
- Isihluzo soMoya seHepa
- Ikhawuntara yeKoloni
- Uvavanyo lweMaskhi yezoNyango
- Uvavanyo lweMaski yoKhuseleko lwemihla ngemihla
- IMask Filtration Efficiency Tester
- I-spectrophotometry ye-UV
- N95 iViral Tester