Acc. to EN 149:2001 + A1:2009, type IIR, acc. to EN 14683:2005 (surgical masks) type IIR, acc. to 93/42/EEC, class 1.
Specially developed, covered Cool-Flow exhalation valve reduces heat build-up in the mask and breathing resistance while protecting surroundings from exhaled aerosols.
Exhalation valve | yes |
Standards | EN 149:2001+A1:2009 DIN EN 14683 |
Protection level | FFP3 NR D |
Manufacturer no. | 1883+ |