3M 7093 P100 Respirator Cartridge

3M 7093 Overview

The 3M 7093 is a NIOSH-approved P100 particulate cartridge that captures at least 99.97% of oil and non-oil airborne particles in a rigid hard-shell housing, mounting on the standard 3M bayonet connection. It is the durable choice for dusts, fumes, and mists — silica, asbestos, mold, and welding fume — where a soft pleated filter would be crushed, soaked, or torn. Buy the 7093 when your P100 work is rough, wet, or abrasive and you need a filter that survives the shift.

It is a particulate filter only — it stops particles, not gases or vapors. If your hazard adds solvent vapor or acid gas, you need a cartridge such as the 3M 60921 (OV/P100) instead. To match protection to your exposure, use the how to choose a respirator cartridge guide and the 3M filter & cartridge guide, or browse the full range in the 3M respirator filters and cartridges collection.

Where the 3M 7093 Fits in Respirator Selection

Confirm your contaminant before choosing — the 7093 is a P100 particulate cartridge and should be selected only when the hazard is a particle (dust, fume, mist, fiber), not a gas or vapor.

• Particulate, rough/wet conditions → the hard-shell 7093.
• Particulate, standard conditions → the soft, cheaper 3M 2091 or the easier-breathing 3M 2291. Compare classes in respirator filter types explained and P100 vs N95.
• Gas or vapor present → a sorbent cartridge, not a filter. See organic vapor vs P100.

Who Should Buy the 3M 7093?

Buy the 7093 if your P100 work is hard on filters — wet grinding, foundry, abatement, heavy maintenance — and you want a rigid cartridge you can wipe down and reuse across dirty shifts.

Choose a different part if:

• Your conditions are normal and cost matters → the soft 3M 2091 (same 99.97%, lower profile, lower price).
• You want easier breathing on long dusty shifts → the advanced 3M 2291.
• You also want nuisance acid-gas/organic-vapor odor relief in a hard shell → the 3M 7093C.
• Solvent vapor or acid gas is present → a combination cartridge such as the 3M 60923 (OV/AG/P100).

What Does the 3M 7093 Protect Against?

What the 3M 7093 Does NOT Protect Against

• Organic vapor
• Paint & solvent fumes
• Acid gas
• Ammonia
• Formaldehyde
• Carbon monoxide
• Oxygen deficiency
• IDLH conditions

Safety: The 3M 7093 is a particulate filter only. It does not provide organic vapor, acid gas, ammonia, formaldehyde, or carbon monoxide protection, and no filter adds oxygen. Oxygen-deficient, unknown, and IDLH atmospheres require supplied air, SCBA, or another solution specified by a qualified safety professional. If solvent vapor is present, step up to the 3M 60921 (OV/P100).

Best Applications for the 3M 7093

Asbestos & Mold Abatement

The 7093's rigid housing is built for wet, dirty abatement where a soft filter would tear or soak through. Its exterior can be wiped down before doffing, and it captures fibers and spores at 99.97%. For lighter, dry remediation the soft 3M 2091 is the cheaper option.

Silica, Concrete & Grinding

For wet-cut concrete, masonry, and abrasive grinding, the hard shell resists crush and debris damage while meeting P100 for respirable silica. See the best respirator for silica dust guide, and browse all P100 respirator filters.

Welding & Heavy Maintenance

The rigid body shrugs off sparks and knocks that would deform a soft filter, capturing fine metal fume on long maintenance jobs. For nuisance ozone/odor relief many welders prefer the soft 3M 2097; see the best respirator for welding fumes guide.

3M 7093 Pros & Cons

Compatible 3M Respirators

The 3M 7093 uses the standard 3M bayonet connection and mounts to 3M reusable half masks and full facepieces:

Standard 3M bayonet connection. Does not fit Honeywell North, Moldex, MSA, GVS, or 3M Secure Click respirators.

3M 7093 vs Other 3M P100 Filters

3M 7093 vs 2091

This is soft vs hard-shell, not more vs less protection — both are P100 at 99.97%. The soft 3M 2091 is lighter, lower-profile, and cheaper; the 7093 trades bulk for a rigid housing that survives wet and abrasive work. Buy the 2091 for everyday dust where the filter won't get beaten up. Buy the 7093 when the job is rough enough to destroy a soft filter.

3M 7093 vs 7093C

Both are hard-shell P100. The 3M 7093C adds a nuisance-level acid-gas and organic-vapor layer for odor comfort; the plain 7093 has no odor media and costs less. Buy the 7093 for pure particulate work. Buy the 7093C if light, below-limit odors are a comfort issue — but note its relief is nuisance-level only and is not rated gas protection.

3M 7093 Quick Answers

What is the 3M 7093?

The 3M 7093 is a NIOSH-approved P100 particulate cartridge in a rigid hard-shell housing for 3M bayonet respirators. It captures at least 99.97% of oil and non-oil airborne particles and is built for wet, abrasive, and rough conditions.

Is the 3M 7093 P100?

Yes. The 7093 is rated P100 — the highest NIOSH particulate class — filtering at least 99.97% of airborne particles and rated oil-proof for both oil and non-oil aerosols.

Does the 3M 7093 stop gases or vapors?

No. The 7093 is a particulate filter only and provides no organic vapor, acid gas, or other gas protection. For vapor hazards, use a sorbent cartridge such as the 3M 60921 (OV/P100).

Why choose the 7093 over the 2091?

Choose the hard-shell 7093 when work is wet, abrasive, or rough enough to crush or soak a soft filter. For standard dry conditions, the soft 2091 protects identically for less.

3M 7093 Specifications

Helpful Buying Guides

• How to Choose a Respirator Cartridge
• 3M Filter & Cartridge Guide
• Respirator Filter Types Explained
• P100 vs N95
• Best Respirator for Silica Dust
• Best Respirator for Welding Fumes

3M 7093 Frequently Asked Questions

What is the 3M 7093 used for?

The 7093 is used for P100 particulate protection in rough, wet, or abrasive conditions — asbestos and mold abatement, silica and masonry dust, welding fume, and heavy maintenance — on 3M bayonet respirators.

Is the 3M 7093 a hard-shell filter?

Yes. The 7093 uses a rigid hard-shell housing that resists crushing, water, and abrasion, which is its main advantage over soft pleated P100 filters like the 2091.

What respirators does the 3M 7093 fit?

It fits 3M bayonet respirators: the 6000, 6500QL, and 7500 half masks and the 6000, 7800S, and Ultimate FX FF-400 full facepieces. It does not fit Honeywell North, Moldex, MSA, GVS, or 3M Secure Click.

What is the difference between the 3M 7093 and 2091?

Both are P100 at 99.97%. The 7093 is a rigid hard-shell cartridge for rough/wet work; the 2091 is a soft, lower-profile, lower-cost filter for standard conditions.

Does the 3M 7093 protect against asbestos?

P100 is the particulate class used for asbestos work, and the 7093's durable shell suits wet abatement. Asbestos is regulated under OSHA 1926.1101 — always follow your abatement plan and required respirator type.

Is the 3M 7093 good for silica dust?

Yes. P100 captures respirable crystalline silica at 99.97%, and the hard shell holds up to wet cutting and grinding under OSHA 1926.1153 on a fit-tested 3M respirator.

Can the 3M 7093 be used for paint fumes?

No. Paint fumes are organic vapor, and the 7093 is a particulate filter only. For spray painting, use an organic vapor + P100 combination such as the 3M 60921.

Is the 3M 7093 reusable?

The rigid housing can be wiped down and reused across shifts until it is damaged, soiled, or breathing becomes difficult. Follow your employer's change-out schedule.

Does the 3M 7093 fit the 3M 7500 series?

Yes. The 7500 series (7501/7502/7503) uses the standard 3M bayonet connection, so the 7093 mounts directly to it.

Is the 3M 7093 good for welding?

Yes. It captures fine metal welding fume at P100 efficiency, and its rigid body resists sparks and knocks. Welders wanting odor/ozone relief often prefer the soft 3M 2097 instead.

When should I replace the 3M 7093?

Replace it when it is damaged, soiled, or wet, when breathing becomes difficult, or according to your employer's respiratory protection program.

Should I buy the 3M 7093 or the 2091?

Buy the 7093 if your work is wet, abrasive, or rough on filters. Buy the 2091 for standard dust at a lower price — protection is identical at 99.97%.

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