On September 17, 2021, Advoque Safeguard issued a user notice identifying 6 very small lots of the model SG100 N95 Particulate Filtering Respirator (TC-84A-9284) that require additional sampling for pressure testing. Any individual or organization in possession of any ASG100 product in the 6 lots should isolate the product and contact Advoque Safeguard Quality Control (qc@advoquesafeguard.com).
More information can be found on the NIOSH Manufacturer Notice webpage: https://www.cdc.gov/niosh/npptl/usernotices/noticesmanufact.html under Advoque Safeguard.