5-Layer Filter (Pack of 20)

Nanoknit premium replacement filters have an activated carbon core designed to manage odours, pollutants and volatile organic compounds (VOCs). The multistage filter is more than 95% efficient for particles as small as PM2.5.

Our Nanoknit Masks are designed to provide a barrier between the filter and your skin to deliver enhanced comfort, while offering a more durable shell that protects the filter from the outside environment.

Nanoknit masks and filters are not designed for medical applications.

All masks are Final Sale due to health and safety precautions.

$ 20.00
Size Guide

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Nanoknit masks have a hidden pocket at the bottom on the mask to insert the filter and position it horizontally. The lifespan of the filter depends on the usage and level of contamination. Change filter if it is visibly dirty or becomes difficult to breath. Filters may be used continuously for up to 24 hours or occasionally for up to one week. Filters should be stored in a cool, dry place and may not be washed.

Nanoknit masks and filters are not designed for medical use.


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