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™ Maintenance-free half mask FFABEK1P3 R D 4279+ filters 3MK4279+ 3M
3M™ 4279+ maintenance-free half mask with integrated FFABEK1P3 R D filters. Respiratory protection against organic vapours, acids, ammonia, and particles.
Internal SKU: 3MK4279+
- Brand
- 3M
- Reference
- 3MK4279+
62,41 €74,89 € TTC
- Direct shipping from supplier
- Tracking number sent by email
FAQ ™ Maintenance-free half mask FFABEK1P3 R D 4279+ filters 3MK4279+
- What do the R and D markings on the filters mean?
- The R marking indicates that the device is reusable for multiple work shifts. The D marking confirms that the filter has successfully passed the dolomite dust clogging test, ensuring a longer service life and more stable breathing resistance.
- Which types of pollutants does the FFABEK1P3 filter protect against?
- This filter is designed for versatile protection against organic vapours (boiling point > 65°C), inorganic and acid gases and vapours, ammonia and organic ammonia derivatives, as well as toxic solid and liquid particles.
- What are the maintenance precautions for this maintenance-free model?
- Although classified as maintenance-free, the mask must be inspected before each use to check the integrity of the valves and seals. When not in use, it is recommended to store it in its original packaging to preserve the effectiveness of the integrated filters against humidity.