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N95 vs. KN95 Masks (Facepiece Respirators) – What’s the Difference?

The N95 vs. KN95 Debate According to the FDA, an N95 respirator is a respiratory protective device designed to achieve a very close facial fit and very efficient filtration of airborne particles. The ‘N95’ designation means that when subjected to careful testing, the respirator blocks at least 95 percent of very small (0.3 micron) test particles. Note: […]