N95 vs KN95 Respirators: What’s the Difference?

This accessible guide from Smart Air explains the key similarities and differences between N95 and KN95 respirators, including certification requirements, filtration, fit testing and breathability. It also highlights why choosing a genuine, well-fitting respirator is important for effective protection.

⁠Read the Smart Air guide and see an infographic summarising the information below (Figure 1)