This filter is anti-gas and protects against contaminant gases. It is equipped with a standard DIN threaded connection conforming to EN 148-1 and can be used on full face masks equipped with the same standard connection.

This class 2 filter protects from:

• Organic and inorganic acid gases
• Sulphur dioxide
• Ammonia and its derivatives (where the boiling point is higher than 65°C)