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What Size Are 3M Masks?

Published in Respirator Sizes 2 mins read

3M masks are available in small, medium, and large sizes.

When selecting a 3M mask, particularly from lines like the popular 6000 series full face masks, understanding the available sizes is crucial for ensuring a proper fit and effective protection. Based on the provided reference, these masks come in a range of sizes to accommodate different facial structures.

They are available in small (6700), medium (6800), and large (6900).

Here is a breakdown of the sizes and their corresponding model numbers as mentioned:

Size Model Number Notes
Small 6700
Medium 6800 Suitable for ~80% of the population, most popular
Large 6900

The reference specifically highlights that the Medium 3M 6800 full face mask is suitable for 80% of the population and is the most popular size of the 6000 full face masks. This suggests that for many users, the medium size is a standard starting point, although trying on different sizes is always recommended for the best fit.

Choosing the correct size is vital for the mask to seal correctly against your face, preventing contaminants from entering the mask. An improperly sized mask, whether too large or too small, can compromise its protective capabilities.

  • Practical Tip: While the medium size (6800) is popular, always perform a fit check according to the manufacturer's instructions after putting on your mask to ensure a proper seal.

Understanding these size options (small 6700, medium 6800, large 6900) helps individuals select the potentially best-fitting mask for their needs.