Combination filter 990 A2P3 RD, Rd90

Combination filter with Dräger-specific Rd90 threaded connection for use with Dräger X-plore 4000 half masks. A2: against gases and vapors from organic compounds. Filter class 2 stands for medium protection and has a maximum permissible pollutant concentration of 0.5% by volume (5,000 ppm). P3 stands for particle concentrations up to filter class 3: 99.95% efficiency: R marking: Use over several work shifts. Designation D: Dolomite dust test also passed.