Recall of KN95 Respirators
Recall of KN95 Respirators
2020
Health Canada has determined that KN95 Filtering Facepiece Respirators (“respirators”) being manufactured by
manufacturers listed on the National Institute of Occupational Safety and Health (NIOSH) website and possibly being
imported by you, pose a health and safety risk to end users. Manufacturers of concern are only those that failed to
meet 95% filtration specifications. The list of manufacturers can be found here:
https://www.cdc.gov/niosh/npptl/respirators/testing/NonNIOSHresults.html
Based on the testing done by the NIOSH’s National Personal Protective Technology Laboratory (NPPTL), Health Canada
cannot reasonably conclude that the benefits associated with having the KN95 Filtering Facepiece Respirator available
in Canada, as currently labelled, outweigh the risks. Health Canada has deemed this a Type 2 risk, meaning, the use of
(or exposure to) a recalled device may cause temporary adverse health consequences, or where there is not a
significant probability of serious adverse health consequences.
In addition to this bulletin, Health Canada will be sending regulatory letters to the implicated Medical Device
Establishment Licence (MDEL) holders informing them of this same information. Regardless, it is the responsibility of all
implicated MDEL and Submission Number (SN) holders to self-identify and follow the below protocol to notify Health
Canada if they have imported or sold KN95 respirators from these manufactures by contacting hc.meddev-
matmed.sc@canada.ca.
1. Stop Sale of KN95 respirators and Relabel current stock of respirators as face masks (not respirators) that can be
distributed to healthcare and non-healthcare settings, where a 95% filtration is not needed; and
b. they can continue using the masks as face masks instead of medical respirators, where a 95% filtration is not
needed. In this situation the MDEL holder will provide stickers to the customer, indicating they can be used as
face masks (not respirators), for application by the customer to allow for the existing stock to be maintained
and used for alternate purposes while also preventing confusion about acceptability for use in COVID-19; or
3. To continue selling products as respirators, you are encouraged to submit an application for authorization
under Health Canada’s Interim order (IO) respecting the importation and sale of medical devices for use in
relation to COVID-19. If you want to continue selling the products as medical respirators, independent
laboratory performance testing results would be required to accompany the submission to demonstrate the
respirators’ effectiveness. More information on the IO can be found at:
https://www.canada.ca/en/health-canada/services/drugs-health-products/drug-
products/announcements/interim-order-importation-sale-medical-devices-covid-19.html
Contact Us
If you have any questions regarding the contents of this bulletin, please contact hc.meddev-matmed.sc@canada.ca.