Is the 3M 8247 R95 the right mask for oil mist and solvent odor?

Short answer: For a narrow job, yes. The 3M 8247 is an R95 (oil-resistant, 95%) with a carbon layer for nuisance organic-vapor odor relief — useful where light oil mist meets paint or solvent smells. At 4.3★ it is better received than its acid-gas sibling, but the relief is odor-only: real solvent vapor needs a cartridge respirator.

3M 8247 R95 Disposable Respirator Review (2026)

The 3M 8247 pairs R95 oil resistance with nuisance organic-vapor relief — the organic-vapor counterpart to the 3M 8246. This review covers its niche and limits within the R95 respirators and nuisance relief ranges. See our complete disposable respirator & N95 mask guide for the ratings.

Editorial verdict — 4.1/5
The 3M 8247 does its narrow job well: R95 oil resistance plus odor relief from light organic vapors like solvents and paints. At 4.3★ across 30 reviews it is solidly received. Just remember the carbon is comfort, not protection — for real solvent exposure you need cartridges. WC Safety buyers rate it 4.3★ across 30 verified reviews.VIEW ON WC SAFETY →CHECK PRICE ON AMAZON →

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Who it is for

• Light tasks with oil mist plus mild solvent or paint odor
• Buyers who understand odor comfort is not cartridge protection
• Painters touching up where vapor is minimal — see paint & spray respirators

What the 3M 8247 does well

R95 oil resistance

Unlike an N95, the 8247 tolerates oil aerosols for one shift, so it works where light oil-based mist is present. The N/R/P logic is in filter types explained.

Organic-vapor odor relief

The carbon cuts the bothersome smell of light solvents and paints for comfort below the exposure limit.

Well received

At 4.3★ across 30 reviews it lands better than the acid-gas 3M 8246 — buyers seem to match it to the right task more often.

Where the 3M 8247 falls short

Odor relief is not vapor protection

For real solvent or paint-spray vapor concentrations you must use a half mask with organic-vapor cartridges — the 8247's carbon is comfort only.

Premium for a narrow niche

If you only need dust protection, a plain 3M 8210 is cheaper; if only oil mist, a plain R95 suffices.

Single-use carbon

The nuisance carbon has limited capacity and degrades with use.

3M 8247 vs the competition

Compare prices on Amazon →3M 82473M 82463M 8577

When to step up from the 3M 8247

If the solvent smell is actually a hazardous level, step to a half mask with organic-vapor cartridges. For oil-proof filtration with the same odor relief, the valved 3M 8577 (P95) is the upgrade. Ranked picks are in our best N95 respirators guide.

Category context

The 8247 sits in the nuisance relief niche of disposable respirators — a particulate respirator with odor comfort. The odor-vs-protection distinction is covered in our disposable respirator guide and N95 vs KN95 vs P100.

Total cost of ownership

Buy the 8247 only when oil mist and solvent odor genuinely overlap. Replace when soiled, damaged, or when odor breaks through (see can you reuse an N95?). For ongoing solvent work, a reusable half mask with cartridges is correct and cheaper per day.

Final verdict

The 3M 8247 earns 4.1/5 — a competent, well-rated niche pick. Buy it for light oil mist with solvent odor; for hazardous vapor use cartridges; for plain dust, an 3M 8210 is better value.

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3M 8247 FAQ

Does the 3M 8247 protect against solvent vapor?

Only at nuisance odor levels below the exposure limit. The carbon improves comfort but is NOT a substitute for organic-vapor cartridges. For real solvent exposure use a half mask with OV cartridges.

3M 8247 vs 3M 8246 — what is the difference?

Both are R95 with nuisance relief; the 8247 targets organic-vapor (solvent/paint) odor, the 3M 8246 targets acid-gas odor. Match it to the smell present.

What does R95 mean on the 3M 8247?

R = Resistant to oil (one shift), 95 = 95% filtration. So it works around light oil mist, unlike an N95. See filter types explained.

Is the 3M 8247 good for painting?

For light touch-ups with minimal vapor, yes — but spray painting produces vapor that needs a paint respirator with OV cartridges, not nuisance relief.

Is the 3M 8247 NIOSH-approved?

Yes, as an R95 particulate respirator under 42 CFR Part 84. The carbon layer is a comfort add-on, not a gas/vapor rating.

Can you reuse a 3M 8247?

Single-use with limited reuse when constrained; discard when soiled, damaged, or when odor breaks through. See can you reuse an N95?.

Does the 3M 8247 require fit testing?

Yes for OSHA-regulated use — medical evaluation, annual fit test, and seal check per OSHA 29 CFR 1910.134.

Can I wear the 3M 8247 with a beard?

No — facial hair across the seal fails the fit test; clean-shaven along the seal is required or use a PAPR.

3M 8247 vs 3M 8577 — which to buy?

The 8247 is R95 (oil-resistant); the 3M 8577 is P95 (oil-proof) and valved. Choose the 8577 for longer oil exposure or added breathing comfort.

How long does the carbon in the 3M 8247 last?

Limited capacity — replace the respirator when odor breakthrough is noticeable or it is soiled or damaged. It is not for sustained vapor exposure.

Is the 3M 8247 oil-proof?

No — R95 is oil-resistant for about one shift. For oil-proof filtration choose a P100 disposable.

When should I choose the 3M 8247 over a plain N95?

When light oil mist is present (N95 is not oil-rated) and you want solvent-odor comfort. For dry, odorless dust a plain 3M 8210 is better value.

Is the 3M 8247 a respirator for spray painting?

No — spray painting needs OV cartridges on a sealed facepiece. The 8247 only adds odor comfort to a particulate filter.

What hazards is the 3M 8247 NOT suitable for?

Hazardous vapor or gas concentrations, asbestos, low-oxygen atmospheres, and anything needing more than 95% filtration.

Is the 3M 8247 better received than the 8246?

Yes — 4.3★ vs 3.5★ — likely because buyers match the organic-vapor version to the right odor task more reliably.