3M Dt-4031E Cf22 A2P3 R D Filter

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 particlesToxic and radioactive particlesMicro-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