3M 8210 N95 Disposable Respirator

3M 8210 N95 — what the grade means

The 3M 8210 N95 is a NIOSH-approved N95 filtering facepiece. The letter is about oil, not efficiency — N is not oil-resistant, R is oil-resistant for one shift, P is oil-proof — and the number is filtration efficiency against the test aerosol.

Also listed as 3m 8210 n95 respirator, 3m 8210, 3m 8210v, 3m 8210 mask, 3m 8210 n95 mask, 3m 8210 respirator. Specifications below are read from the manufacturer record for this SKU.

Why the protection factor is 10, whatever the grade

Under OSHA 1910.134 Table 1 a filtering facepiece is a half-mask and carries an assigned protection factor of 10 — rated to ten times the permissible exposure limit and no further. A N95 does not buy a higher ceiling than an N95; it buys better filtration inside the same tenfold envelope. Above 10× the limit you need a reusable half-mask or a full-face respirator at APF 50.

Buy it only if you can fit-test it

Safety note. A filtering facepiece filters air; it does not supply it. Never use one in an IDLH atmosphere, in an oxygen-deficient space, or against an unknown contaminant — those require supplied air or an SCBA. Within its limits, 1910.134(f) still requires fit testing before first use and annually, and facial hair crossing the sealing surface disqualifies a tight-fitting respirator: a correctly chosen N95 on a bearded face protects nobody.

Put it on properly, and seal-check it every time

A user seal check is required before every use under 1910.134 Appendix B-1, and it is not the same thing as the annual fit test. Cup the facepiece in your hand with the straps hanging free, hold it against the face, and take the straps over the crown — never around the ears or over a hood. The lower strap sits below the ears, the upper strap high on the back of the head, and the nose clip is molded with two hands rather than pinched with one, which is the single most common error and the one that leaks.

Then check it. Positive check: cover the front with both hands and exhale gently — the facepiece should bulge slightly with no air escaping around the edge or the nose. Negative check: inhale sharply — it should collapse slightly toward the face and hold. Any leak means reseat and repeat; if it will not seal, the size or model is wrong for that face and no amount of strap tension fixes it. Facial hair on the sealing surface cannot be seal-checked away.

Buy if / skip if

• Buy if your exposure is at or below 10× the permissible limit, you can fit-test, and the contaminant matches the N95 grade.
• Buy if you want a disposable you can issue by the box rather than maintain, clean and store.
• Skip if oil mist is present and the grade starts with N — that is the common and expensive mistake.
• Skip if anyone wearing it has facial hair on the sealing surface, or the exposure exceeds APF 10.
• Skip if you need protection against a gas or vapour — a particulate filter does nothing for it.

How it compares

Read across the line before committing to a box: 3m 8210 vs moldex 2200n95, 3m 2091 vs honeywell north 7580p100, 3m 6000 vs 6500 respirator, 3m 6000 vs 6500 vs 7500 series half mask respirator compared, 3m 6003 vs honeywell north 7583p100l.

Related ranges

3m disposable respirators, disposable coveralls, disposable ear plugs, disposable gloves, disposable respirators, gerson disposable respirators, honeywell disposable respirators, moldex disposable respirators.

Further reading

3m 60921 vs honeywell north 7581p100l, 3m 60926 vs honeywell north 75scp100l, 3m 6500 vs 7500 respirator, 3m 8511 vs honeywell df300 n95, 3m 8511 vs moldex 2300n95, 3m 9205 plus vs moldex 2200 n95, 3m p95 vs p100 filter.

Frequently asked questions

What does the N95 grade mean?

The letter is oil resistance — N is not oil-resistant, R lasts a single shift, P is oil-proof — and the number is filtration efficiency against the test aerosol.

What is the assigned protection factor?

Ten. OSHA 1910.134 Table 1 assigns any filtering facepiece an APF of 10, so it is rated to ten times the permissible exposure limit and no further, whatever the filter grade.

Do I need a fit test?

Yes, wherever a respirator is required. 1910.134(f) calls for fit testing before first use and at least annually, and facial hair on the sealing surface disqualifies it.

Does it protect against gases or vapours?

No. This is a particulate filter. Gases and vapours need cartridges on a reusable respirator, with a written change-out schedule.

Can I use it where oil mist is present?

Only if the grade starts with R or P. An N-series filter is not oil-resistant, and using one in an oil-mist atmosphere is the most common selection error.

How long can I wear it?

Until it is damaged, soiled, deformed, or breathing resistance rises noticeably — and it is discarded after use in any area where reuse is not permitted by the written program.

Is a higher number always better?

It filters better but does not raise the exposure ceiling. An N100 and an N95 share the same APF of 10; the difference is margin inside that envelope, not a higher limit.

Why does this model have no valve?

An unvalved facepiece filters exhaled air as well as inhaled, which is what makes it usable where source control matters. It runs warmer over a long shift.

Is this the same as a KN95?

No. KN95 is a Chinese standard. This carries a NIOSH approval under 42 CFR Part 84, which is a different test and a different approval regime.

Can I wear it with glasses?

Yes, though fogging is the usual complaint. A valved model vents warm air and reduces it; the seal, not the lens, is what determines protection.

What replaces it when it is used up?

A disposable facepiece is discarded, not cleaned. If you are getting through boxes, price a reusable half-mask with replaceable filters against cost per shift.

Does WC Safety sell this?

No. WC Safety is an independent review site with no inventory; purchase links go to Amazon and earn an affiliate commission at no extra cost to you.