This combination gas and dust filter provides protection against:

• Organic and inorganic acid gases and vapours
• Sulphur dioxide
• Ammonia and its derivatives

It is classified as:

• Class 1 filter for gases
• Class 3 filter for particles

This filter can also protect against:

• Solvents
• Hydrocarbons
• Toxic particles
• Micro-organisms

Note: The filter is equipped with a special thread for pair use only and is compatible with the P410 Half Mask only.