The professional respirator 3M™ 4251 is a Personal protective equipment PPE Safety Solution featuring:
low profile design for better peripheral vision;
soft, non-allergenic material with textured face seal;
2 activated carbon filters and dust-proof polypropylene;
exhalation valve centrally positioned to reduce the internal heat and humidity;
adjustable head cradle and easy to fasten neck straps.
Protective Masks and Respirators can be used until damaged, particulate filters clog, gas filters become saturated or after one month.