This product is different from a conventional mask.
Seals are important
This information sheet is provided as a courtesy in response to requests from customers.
It includes a list of the most frequently asked questions about the seals.
Hopefully you will find it informative.
What is the big deal about seals?
Seals help prevent very small, potentially harmful particles from reaching your nose or mouth.
As such, seals are very important.
Where are the seals?
This mask assembly has 3 important seals: