Effective protection: The 3M™ Chemical Mask 4279 provides effective, comfortable protection against organic (A) and inorganic (B) vapors, sulfur dioxide and acid gases (E), ammonia (K), and particulates (P3).
Just in case: The ready-to-use mask is ideal for handling toxic chemicals such as ammonia, chlorine, acids (paint stripping), pesticides and when manuring.
Protection level: ABEK1P3
Comfortable to wear: integrated filter elements ensure the lowest possible breathing resistance, the parabolic exhalation valve reduces heat build-up, the comfortable holder enables secure protection.