Mask FFP3D with valve

Particulate respirators FFP3D are approved for use against solid and liquid aerosols according to UNE EN 149:2001. They are suitable for protection against high yoxicity harmful materials in concentrations up to 50xOEL or 20xAPF. OEL: Occupational exposure limit. APF: Assigned protection factor. (D) Optional dolomite clogging test for more comfortable breathing.