filter against liquid and solid particles with activated carbon
protection against organic and acid gases and vapors under NPK-P and ozone
suitable for all 3M 6000 and 7000 series masks
recommended areas of use: chemical industry, pharmaceutical industry, wood production, food industry
price listed is for 1 pair (3M masks require 2 filters)
material: folded polypropylene
standard:  EN 143:2000 + A1:2006
protection level: P3R
color: white-grey