MSA Cartridges & Filters

Chemical cartridges protect against gases and vapors. Prefilters protect against dusts, particles and mists. Cartridges with prefilters protect against both particulate and gaseous contaminants. Designed for easy installation. Uses bayonet-style mounting design. Features a low lug height and lead-in connectors. Cartridges lock into place with a single twist. All cartridges are color-coded and interchangeable with MSA’s Advantage® Series Respirators. All cartridges and prefilters are NIOSH approved.

Chemical Cartridges

• GMA – Approved for organic vapors.
• GMB – Approved for chlorine, chlorine dioxide, hydrogen chloride, sulfur dioxide and for escape only from hydrogen sulfide.
• GMC – Approved for organic vapors, chlorine, chlorine dioxide, hydrogen chloride, sulfur dioxide and for escape only from hydrogen sulfide.
• GMD – Approved for ammonia and methylamine.
• GME – Approved for organic vapors, chlorine, hydrogen chloride, sulfur dioxide, ammonia, methylamine, chlorine dioxide, formaldehyde, hydrogen fluoride and for escape only from hydrogen sulfide.
• GMI – Approved for organic vapors, asbestos-containing dusts and mists and radionuclides. Effective against, but not NIOSH approved for iodine vapor.
• Mersorb – Approved for metallic mercury vapor and chlorine.

Prefilters

• N95 – Particulate prefilter (95% efficiency) for particulate aerosols free of oil. Time restricted.
• R95 – Particulate prefilter (95% efficiency) for all particulate aerosols. Time restricted
• P100 – Particulate prefilter (99.97% efficiency) for all particulate aerosols.