RecallGuide.ca
    Medical devicesUpdated Jan 3, 2026Official source

    N95 Particulate Respirator recall in Canada: NIOSH certification revoked

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    In plain language

    This recall involves N95 Particulate Respirators (models DTC3Z, DTC3B, DTC3W, DTC3M-1) sold in Canada. It's being recalled because the NIOSH certification for the manufacturer has been revoked. Stop using the product in settings requiring NIOSH certification and follow the return/repair steps in the official notice.

    What to do

    • Stop using the product immediately in settings requiring NIOSH certification.
    • Check model numbers DTC3Z, DTC3X, DTC3W, DTC3M-1, DTC3B.
    • Follow instructions from Health Canada regarding the use of these respirators.

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    Affected products

    • N95 Particulate Respirator

      Model: DTC3B, DTC3M-1, DTC3W, DTC3X, DTC3Z

    Do I have this product?

    This recall only applies to specific products. Follow the steps below to check.

    1. 1

      Check the product name

      Make sure your product name matches one of the affected products listed above.

    2. 2

      Check the model number

      Model numbers are typically on the product label or packaging.

      Affected models: DTC3B, DTC3M-1, DTC3W, DTC3X, DTC3Z

    If your product matches one or more of the details above, it may be affected by this recall.

    If your product does not match these details, it is not affected by this recall.

    When in doubt, always check the official notice.

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    Frequently Asked Questions

    Why was this product recalled?

    This recall involves N95 Particulate Respirators (models DTC3Z, DTC3B, DTC3W, DTC3M-1) sold in Canada. It's being recalled because the NIOSH certification for the manufacturer has been revoked. Stop using the product in settings requiring NIOSH certification and follow the return/repair steps in the official notice.

    What should consumers do?

    Stop using the product immediately in settings requiring NIOSH certification. Check model numbers DTC3Z, DTC3X, DTC3W, DTC3M-1, DTC3B. Follow instructions from Health Canada regarding the use of these respirators.

    Where was the product sold?

    This product was sold in Canada. For specific retailers or distribution areas, please check the official recall notice linked on this page.

    Is there a health risk?

    A potential safety risk has been identified with this product. Stop using it immediately and follow the instructions in the official recall notice.

    When was this product recalled?

    This product was recalled on October 8, 2021.