Dust Mask

There is a exhalation valve on each side of the dust mask, commonly called "twin-valve". It is a new product designed by Dasheng and we have already applied for patent toward the national patent bureau. This dust mask is suitable for high temperature, moist and sultry places and especially suited to strong manual labor. It can help wearers expel waste gas in body farthest in a twinkling and breathe in fresh air in time to guarantee comfort and health.

The active carbon high filtration dust mask with double exhalation valves is more suitable for high temperature, high humidity and sultry places. It can efficiently filter tiny dust.

Features and Usage

Australian Certificate: AS/NZS1716 P1 P2

American N95 Certificate: NIOSH N95

European CE Certificate: EN 149, FFP1, FFP2 CE 0194

We supply kinds of dast masks with high filtration, exhalation valve or active carbon. The products meet Europe CE En149 Standard with FFP1 FFP2 FFP3 grades, Australia AS/NZS1716 Standard and American NELSON NIOSH N95 N99 Standards.

We supply kinds of dast masks with high filtration, exhalation valve or active carbon.

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