M2FP3V half mask with filter and valve (2 pcs)

Set of 2 FFP3 filtering half masks made of synthetic fleece. Set of wide adjustment straps. Convex half mask. Adjustable nose piece. Very soft face seal. High efficiency exhalation valve. Nominal protection factor 20 x NDS, filter power: 99%, hygienic and hypoallergenic. Protects against fine, highly toxic dust.
Application: sanding hard wood (beech, oak), impregnating wood based on copper, chromium or arsenic, removing paint, grinding cement.
The product complies with the requirements of the European directive 89/686,, especially in the field of ergonomics, harmlessness, comfort, aeration and flexibility, and with the European standard EN149:2001+A1:2009 type FFP3 NR (nominal dust protection: chromates).