Organic vapor / Chlorine / Hydrogen Chloride / Sulfur Dioxide / HEPA cartridge (AEP3) for use with the 3M Breathe Easy PAPR system. Approved for use with these headgear: BE-1, BE-10, BE-10BR, BE-12, BE-17 and 6_00DIN.
Packed and sold in a case of 6 cartridges. Breathe Easy PAPR systems use 3 cartridges at a time, so equals 2 filter changes.