The 3M DT-4036E CF22 A2B2E1P3 R D combination filter is for work where the air may hold a mix of particulates, gases and vapours. One filter covers organic gases and vapours, inorganic gases and vapours, and acid gases and vapours, along with a wide range of particles.
It fits certain 3M tight-fitting half and full-face respirators used in negative-pressure mode. It also works with the 3M Powered Air Respirator System PF-600 Series, so you can use the same filter type across both setups.
Key features
- Combination filter for particulates, gases and vapours, so one filter handles mixed hazards
- Protects against organic gases and vapours with a boiling point above 65°C
- Protects against inorganic gases and vapours, and acid gases and vapours
- Filters solid and liquid particles, including toxic and radioactive particles
- Captures micro-organisms such as bacteria and viruses, as well as enzymes
- Fits certain 3M tight-fitting half and full-face respirators in negative-pressure mode
- Compatible with the 3M Powered Air Respirator System PF-600 Series
Standards and protection
Certified to EN 14387:2004+A1:2008.
Classification by respirator mode
The gas and vapour classification depends on how you use the filter. Fitted to a half or full-face respirator in negative-pressure mode, it carries an A2 classification. Used with approved powered air systems, it carries an A1 classification.
Care
Follow the care instructions on the label.




