3M™ VFlex™ 9161V aerosol filtering half mask (respirator) with exhalation valve (FFP1, up to 4 MAC), standard size :: Technoavia
Particulate filter mask Comfort, 8300 series with exhalation valve, FFP1 NR D, 8312 | Protection against particulate | Respiratory protection | Occupational Safety and Personal Protection | Labware | Carl Roth - International