3M™ Aura™ Particulate Healthcare Respirator 1800+ Series | 3M
Particulate filter mask Aura™ 9300+ with Cool-Flow exhalation valve, FFP3 NR D, 9332+ | Protection against particulate | Respiratory protection | Occupational Safety and Personal Protection | Labware | Carl Roth - International
3M™ Aura™ 9312+ filtering half mask (respirator) for protection against particle hazards (dust and mists) (FFP1, up to 4 MAC)