Description

Face mask Refil FFP2 3M 531 with valve – KN95

Folding respirator with exhalation valve up to 10x MAC/MEL, against solid and liquid aerosols, FFP2 NR.

Filter type: FFP2 = KN95 = N95

Filter protection: 95.5% protection filter against viruses.

Patented Refil Airflow valve for easier breathing.

Producer: Cerva a.s. – Czech Republic — much better than Chinese made face masks.

Usage: Industry, Medical Institution.