BLS Zer0 33 FFP3 respiratory folding mask

The FFP3 folding mask from Berner / BLS guarantees optimum protection thanks to nano-filtration, even with particle sizes down to 0.001µm. It is particularly suitable for handling CMR medical drugs or biological agents. The valve reduces exhalation resistance and makes it easier to wear the mask over a longer period of time. At the same time, the large surface area ensures an excellent fit for different face shapes and high filtering performance.

Product highlights

• Protection even against nanoparticles down to 0.001µm

• Large surface area ensures excellent fit and filter performance

• Hygienic individual packaging, possible wearing time: 8h

• Can be unfolded without touching the inner mask

Tested safety and certification

• Certified according to PPE Regulation (EU) 2016/425 (category III)

• Particle filtering FFP3 half mask (EN 149)

• Filtering efficiency > 99%

• Dolomite dust test successfully completed