CDC - NIOSH - NPPTL Respirator Trusted-Source, Healthcare Related Information, Surgical N95 Respirators
https://www.cdc.gov/niosh/npptl/topics/respirators/disp_part/respsource3surgicaln95.html3M Companyexternal icon 888-3M HELPS 1860 1860S 84A-0006 [PDF – 72 KB]external icon 1870 84A-3844 pdf icon[PDF – 190 KB]external icon 1805 84A-5469 pdf icon[PDF – 330 KB]external icon 1805S 84A-