MSA GMB/P100 Respirator Cartridge — Acid Gas/P100 (MSA Comfo)

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MSA GMB/P100 Respirator Cartridge — Acid Gas/P100 (MSA Comfo)EDITORIAL REVIEW: 4. 5 5WC Safety Review MSA GMB P100 Respirator Cartridge Best For: acid gas with dust in one cartridge on MSA Comfo respirators. Not For: organic vapor, ammonia or formaldehyde. It covers acid gas and particulate only. Bottom Line: the do it all acid gas plus dust cartridge for the MSA Comfo system. If there is no dust, the gas only GMB is cheaper. Editorial assessment by the WC Safety Editorial Team. Scoring reflects published MSA

Choose a different filter if:

Can I use the SMCO100V-AC in a garage or attic

Moldex 7000 series Half mask Yes — Moldex bayonet Moldex 7800 series Half mask Yes — Moldex bayonet Moldex 9000 series Full face Yes — Moldex bayonet Browse Moldex half masks Half mask — 3M / Honeywell North / MSA Half / full No (not compatible) Helpful Buying Guides

Solid fluorescent yellow-lime design maximizes visibility surface area no dark panels to reduce conspicuity

Read our hands-on MSA GMA/P100 review for field-tested buyer notes

Disposable — ongoing per-pair cost versus a reusable flanged plug for steady users

and coating solvent vapors below the cartridge's rated limits Spray-paint overspray (solvent + mist) ✅ Yes OV layer stops the vapor

4/5WC Safety Review — Moldex 6647 Goin Cordless Earplugs

photoelectric) determines which fire signatures the smoke sensor responds to most quickly

Start with a complete TR-300N PAPR kit

and no interconnect

Users seeking real-time CO concentration monitoring should consider a digital display model

Exchange/Return Notes