- 3M™ Combination Filter CF22 A2P3 R D DT-4031E
- Suitable for use with certain 3M™ half and full-face tight-fitting respirators in negative-pressure mode, as well as 3M™ Powered Air Respirator System PF-600 Series
- Protects against particulates and organic gases and vapours
- Protects against organic gases and vapours with a boiling point above 65°C
- Protects against a range of particulates:
- Solid and liquid particles
- Toxic and radioactive particles
- Micro-organisms (e. g., bacteria and viruses)
- Enzymes
- A2 classification when used in negative pressure mode
- A1 classification when used with approved powered air systemsEN 14387:2004+A1:2008