Feature(may vary by option.)

●Country of Origin: United States
●Weight: 3.7 oz (106 g) (average measured value)
●Particle collection efficiency (%): 99.9 and above
●Intake Resistance (Pa): Less than 160
●Exhaust Resistance (Pa): Less than 80

[M]

Description

Product Description

Dust mask: Passed the National Certification Class 3, and uses a round filter without a filter case, only 3.2 oz (94 g), a lightweight half sided replaceable dust mask.
Air is taken from both sides of the filtration material (front and back) for easy breathing.
3M(TM) filtration material 2097 is an odor resistant filter material that sandes the activated carbon filter layer and removes organic odors.

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