Following up on the OP's reference to an official list of N95-certified masks: [0] (see also [1]) [0] https://www.cdc.gov/niosh/npptl/topics/respirators/disp_p

Following up on the OP's reference to an official list of N95-certified masks: [0] (see also [1]) [0] https://www.cdc.gov/niosh/npptl/topics/respirators/disp_part/n95list1.html https://www.cdc.gov/niosh/npptl/topics/respirators/disp_part... [1] https://www.cdc.gov/niosh/topics/respirators/ https://www.cdc.gov/niosh/topics/respirators/ > The only legit ones seem to be the 3M masks, and there's no telling if the ones they're selling are actually real. I think the OP misunderstood [0]. That page is specific to products from 3M, but it also links to the pages for other manufacturers' products.