3M DE272919916 Respirator Face Masks Set A2P3R | Conrad.com
3M™ Particulate Filter, P3 R, 2135 | 3M Lebanon
3M. Particulate filter. Model: FFP 603 (encapsulated). EN 149 Classification: P3R. Filter type: P3 x 20 u. 387-006035 3M: Scharlab.com: Scharlab,S.L. The Lab Sourcing Group