AVEC P3 R

Particle filter is equipped with a special hydrophobic P3 class filter element which has been classified as P3 D R (D–dust) based on dust absorption capacity tests. The filter element is made of micro-fibre filter paper. The fibre density works like a very fine mesh which reliably captures the finest particles including aerosols, smoke, micro-organisms (bacteria, viruses, spores, etc.) and highly- toxic particles.