Multicontaminant Cartridge with P100 Filter for MSA Comfo Classic air purifying respirators, or MSA Advantage respirators with cartridge adapter (Part #RS1175PR). Application: Organic vapors, chlorine, sulfer dioxide, chlorine dioxide, hydrogen chloride, hydrogen sulfide (escape only), ammonia, methylamine, formaldehyde, hydrogen fluoride, solid and liquid particles that may contain oil (99.97% efficiency). Manufacturer part number: GME-P100 815182. Box of 6 cartridges.