To suit 5400 series Class 2 face pieces. Filters against almost all hazardous substances, especially suited for a wide field of applications. Inspections: Measurement and sampling. Maintenance & Repair: Tanker cleaning, greasing repairs and exchange of components. Production: Enamelling, handling of chemicals, grinding, glueing, degreasing and disinfections. Benefits: Lightweight coated aluminium cartridges. 10% less weight by comparison with plastic cannisters. Wide range of filters against almost all substances. Filters optimised with respect to breathing resistance, separating capacity and weight. Tuned multi range filters