3M™ High Efficiency Cartridge FR-57/453-03-02R06, 6 EA ...
Multi gas and vapor cartridge with high efficiency (HE) particulate protection. Effective against range of chemical warfare agents. This NIOSH-approved cartridge helps provide high efficiency respiratory protection in environments containing toxic industrial chemicals. Use with the RRPAS 6000 Series facepieces or BE-10 Series hood powered ...