These filters are recommended for dust and fumes containing substances such as microorganisms, marble, gypsum, titanium oxide, soapstone, mineral wool, wood, detergents, textile fibres, spices, salt, animal feed, etc.

Protects from dust that can cause lung diseases.
In particular, it protects against carbon, silicon, cotton, iron ore, graphite, kaolin, zinc, aluminium powders.
It protects against harmful powders such as asbestos, bauxite, carbon, silicon, iron, and toxic powders such as manganese, lead and chromium.