FAQ
Question: What is the difference between the FN-N95-508 and the FN-N95-510 mask?
Answer: The two styles of masks have the exact same filtration, the 508 style is just slightly larger than the 510.
Question: What is the difference between the FN-N95-508 and the FN-N95-510 mask?
Answer: The two styles of masks have the exact same filtration, the 508 style is just slightly larger than the 510.