Duopack filter set (10 pieces) 2 for 1
Activated carbon filter PM2.5 for hygienic face masks
The disposable activated carbon filter with 5 layers increases the filtering properties of hygienic and fabric masks. PM2.5 (meets the KN95/FFP2 standards).
Ideal for public or indoor use, hairdressing salons, taxi drivers, driving instructors, shopping, massages, beauty salons, restaurant staff, street cleaners, cleaning companies, farmers etc.
• 5-ply, activated carbon filter
• Fine dust filter PM2.5
• For hygienic use
• Can also be used in fabric masks, hygienic masks, dust masks
• Scope of delivery:
10 pieces for reusable washable hygienic masks
The dust fraction known as fine dust (PM2.5) contains 50% of particles with a diameter of 2.5 µm, with a higher proportion of smaller particles and a lower proportion of larger particles. PM2.5 is a partial quantity of PM10 - particles of that size can reach the pulmonary alveoli. They are at most as large as bacteria and therefore not visible to the naked eye.