A2P3 filter for compact air system
A2: Protects against organic gases and vapors Whiteh a boiling point> 65 °C.
P3: Higher concentrations of harmful substance that can affect respiratory system. Think of fine dust. For highly toxic dust, smoke and mist that can be absorbed into the blood: particles of carcinogenic substances, particles of radioactive substances, bacteria, viruses, enzymes and spores are best taken Whiteh a P3 filter Whiteh full face mask.