- Ithuluzi Lokuhlola Imaski Yezokwelapha
- I-N95 Ukuhlolwa Kwegciwane
- Ukuhlolwa kwe-Mask Bfe
- I-Flue Gas Analyzer
- I-Mask Bacterial Filtration Efficiency Detector
- I-DOAS Gas Analyzer
- Ithuluzi Lokuhlola Lokungena
- Isihloli Sekhwalithi YeKhabhinethi Yezokuphepha Eziphilayo
- Idivayisi Yokuhlola Ukuhlunga kwe-Kn95
- Isampula Yamagciwane Antantayo