It can separate water fume and humidity and protect the high filtration of the filter cloth.
Its applicable range is similar to the frequently used mask's.It is also suited to moist and water fume places.
Fitting on the exhalation valve, it can help wearers expel waste gas in body better.Suited to sultry, moist and badly ventilation places.
NIOSH Approved
Particle Filtration Efficiency 95%
Package 20PCS/box 400PCS/carton

