Yes — the MSA 464033 GMD is the specification-correct Comfo-platform cartridge for environments where the documented primary hazard is ammonia (NH₃) or methylamine (CH₃NH₂) vapor without particulate co-exposure. It is the only dedicated ammonia/methylamine-only cartridge in the MSA GM-series…
Yes — if your exposure profile is purely acid gas (chlorine, hydrogen chloride, sulfur dioxide, hydrogen fluoride, or hydrogen sulfide) and you are running MSA Comfo platform respirators. The MSA 464032 GMB delivers focused acid-gas-only NIOSH protection at a lower per-cartridge cost than combo…
Yes — if your exposure profile is organic vapors only and you're already running the MSA Comfo platform. The MSA 464031 GMA is a cost-effective, NIOSH-approved OV cartridge that delivers solid activated-carbon protection for painters, parts cleaners, and solvent handlers. The key qualification: it…
Yes — if you weld, grind, work in a foundry, or perform any hot-work operation that generates sparks or weld spatter, the MSA 10153412 SparkFoe P100 is the correct P100 filter for your Comfo-platform respirator. The SparkFoe's ESD (electrostatic dissipating) coating and flame-resistant outer cover…
