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NIOSH Respiratory Protective Device Information
NIOSH CA 2024-1087
September 2024
SUMMARY
The National Institute for Occupational Safety and Health (NIOSH) has honored a request by United States Mask, LLC to voluntarily rescind one NIOSH respirator approval issued to United States Mask, LLC.
As of September 18, 2024, any respirator marked with a NIOSH approval label and approval number listed in the table below is no longer NIOSH approved. The NIOSH Certified Equipment List no longer includes this approval number:
| Approval Number | Product Line or Model |
|---|---|
| 84A-9393 | N95 Model 1812 |
Due to the voluntary rescission of this NIOSH approval, respirators bearing this NIOSH approval number may no longer be used, manufactured, assembled, sold, or distributed.
Please reach out to United States Mask, LLC for additional details related to their decision to voluntarily rescind one approval issued to United States Mask, LLC identified in this notice. The Certified Equipment List can be used to locate other NIOSH Approved® respirators.
NIOSH Approved® is a certification mark of the U.S. Department of Health and Human Services (HHS) registered in the United States and several international jurisdictions