Combined NBC/CBRN gas mask filter A2B2E2K2P3 D R - AVEC

The A2B2E2K2P3 D R combined filter is the ideal solution for respiratory protection against a wide range of chemical contaminants and hazardous particles. Designed in accordance with the European standard EN 14387 and compatible with most masks featuring a standard RD40 (1/7”) thread, this filter provides advanced protection in industrial and professional environments.

Complete protection against:

• Organic gases and vapors with a boiling point above 65 °C (solvents, hydrocarbons, etc.) – Type A (brown)

• Inorganic gases and vapors (e.g. chlorine, fluorine, hydrogen sulfide) – Type B (grey)

• Acid gases and vapors (SO₂, HCl, etc.) – Type E (yellow)

• Ammonia and organic amines – Type K (green)

• Solid and liquid particles, including dust, smoke, fibers, bacteria, viruses, and radioactive particles – P3 class (white)

Technical specifications:

• Filtration type: Combined (gas + particle)

• Particle filtration class: P3 – efficiency ≥ 99.95%

• Standard: EN 14387:2004 + A1 (combined protection)

• Connector: RD40 x 1/7” – compatible with the vast majority of respiratory protection masks used in Europe

• Marked “D R”: Passed the dolomite dust clogging test (D) and is reusable (R)

Product advantages:

• Extended protection against toxic gases, acids, and hazardous particles

• Ideal for use in industry, laboratories, CBRN operations, and specialized services

• Easy to install on standard threaded masks and compatible with many professional mask models