How long can the mask be used for?

Cambridge Masks are reusable and offer up to 340 hours of use for the PRO and Non-valve masks and 90 hours for the BASIC mask.

The mask's lifetime depends on the pollution levels / AQI in your environment (refer to the table below for details).

To ensure optimal filtration, the mask should be replaced after extended use. Proper care and washing, as per the provided instructions, will help maintain the mask's cleanliness. However, this will not extend the life of the mask's filter, as pollutants are trapped within them.

If you have further questions, you can contact us via email at info@cambridgemask.com or use the Chat button on our site to connect with our Customer Service Team.

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