N95 means the respirator is Not resistant to oil and filters at least 95% of airborne particles. It is the most common NIOSH rating for protection against non-oil-based aerosols, dust, and biological aerosols.

Does this respirator require fit testing?

Under OSHA 29 CFR 1910.134, employers must conduct annual quantitative or qualitative fit testing for all employees required to wear tight-fitting respirators in the workplace. Voluntary use of filtering facepieces (N95 etc.) may not require formal fit testing, but a user seal check should be performed before each use.

Does wearing a respirator require a medical evaluation?

OSHA 29 CFR 1910.134(e) requires a medical evaluation before an employee is required to use a respirator in the workplace. A licensed health care professional (PLHCP) must determine whether the employee is medically able to use a respirator. This is required even for voluntary users in some circumstances.

How long can I wear a disposable respirator?

Disposable filtering facepiece respirators are designed for single-shift or single-use. Replace when breathing resistance increases, the mask becomes damaged or soiled, or after 8 hours of use in high-particle environments. In medical or healthcare settings, follow facility-specific extended use protocols.

What OSHA standard covers respirator use?

OSHA 29 CFR 1910.134 establishes the Respiratory Protection Standard for general industry. It requires a written Respiratory Protection Program, medical evaluations, fit testing, training, and proper respirator selection based on workplace hazard assessment. Construction is covered under 1926.103.

Can I reuse a disposable N95 respirator?

Disposable respirators are designed for single-use or single-shift use. Extended use and limited reuse may be permitted in healthcare emergency shortage conditions per CDC guidance, but are not standard practice in industrial settings. Discard if physically damaged, soiled, or if the wearer has difficulty breathing through it.

What is the OSHA Assigned Protection Factor (APF) for a N95 respirator?

OSHA assigns an APF of 10 to filtering facepiece respirators including N95, N99, N100, P100, R95, and similar classes. An APF of 10 means the respirator is expected to reduce exposure to 1/10th of the ambient concentration — suitable for environments up to 10 times the permissible exposure limit (PEL).

Moldex 2310N99 Disposable Particulate Respirator — Exhale Valve

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Moldex 2310N99 Disposable Particulate Respirator — Exhale Valve

Moldex SKU: 2310N99 Disposable Respirator GTIN: 0092311231990

★ ★ ★ ★ ★ 4.8 (52 verified reviews)

$61.38

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WC Safety editorial noteThe Moldex 2310N99 Disposable Particulate Resp is a comfort-focused, PVC- and latex-free option for N99 disposable respiratory protection. Below are the specs, compatibility, and ordering deta...

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10-pack 2310n99 disposable-respirator exhale-valve high-filtration made-in-usa moldex n99

WC Safety editorial note
The Moldex 2310N99 Disposable Particulate Resp is a comfort-focused, PVC- and latex-free option for N99 disposable respiratory protection. Below are the specs, compatibility, and ordering details.

The Moldex 2310N99 Disposable Particulate Resp is a NIOSH-approved N99 disposable respirator that filters at least 99% of non-oil airborne particles. It is a comfort-focused, PVC- and latex-free option for higher-hazard non-oil particulate such as lead, heavy fume, and fine dust. As a cup with an exhalation valve respirator, it is best where breathing heat is a concern. Sold multiple per pack.

Step changes by hazard: for non-oil dust an N95 covers most work, R95 adds oil resistance, and P100 gives oil-proof 99.97% filtration. For gases or vapors, no filtering facepiece will do — use a half mask respirator with cartridges.

Moldex 2310N99 Disposable Particulate Resp key specs

Rating: NIOSH N99 (99% of non-oil airborne particles)
Oil: not rated for oil
Style: cup, valved
Pack: multiple per pack
Use for: higher-hazard non-oil particulate such as lead, heavy fume, and fine dust
Not for: oil mist, gases or vapors, or oxygen-deficient atmospheres

Pros
NIOSH N99 (99% of non-oil airborne particles) · exhalation valve vents heat · comfort-focused, PVC- and latex-free option

Cons
single-use disposable · non-oil only · valve not for sterile/source control

Moldex 2310N99 Disposable Particulate Resp compatibility

The Moldex 2310N99 Disposable Particulate Resp is a standalone disposable respirator — it does not take cartridges or filters. Its profile pairs with most safety eyewear, face shields, and hard hats, and it is commonly worn with hearing protection on noisy sites. For gas or vapor protection it is not suitable; use a half mask respirator with the correct cartridge. Compare classes in our respirator filter types guide.

Moldex disposable respirator comparison

Model	Class	Valve	Form
Moldex 2310N99 Disposable Particulate Resp	N99	Yes	cup
Moldex 2300N95 N95 Disposable Respirator w	N95	Yes	cup
Moldex 2200N95 N95 Disposable Respirator	N95	No	cup
Moldex 2201N95 Flat-Fold N95 Disposable Re	N95	No	flat-fold

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Moldex 2310N99 Disposable Particulate Resp ordering FAQ

How many Moldex 2310N99 Disposable Particulate Resp respirators come per pack?

The Moldex 2310N99 Disposable Particulate Resp is sold multiple per pack; case and bulk quantities are available on request for crews and facilities.

Is this the genuine Moldex Moldex 2310N99 Disposable Particulate Resp?

Yes — WC Safety sells authentic, NIOSH-approved Moldex 2310N99 Disposable Particulate Resp respirators through legitimate supply channels, so you avoid the counterfeits common online.

Can I buy the Moldex 2310N99 Disposable Particulate Resp in bulk or by the case?

Yes — use our Request a Quote option for case and pallet pricing on volume orders.

How should I store the Moldex 2310N99 Disposable Particulate Resp?

Store it in the original packaging, away from heat, sunlight, moisture, and contaminants, within the printed temperature range so the straps and seal stay reliable.

Does the Moldex 2310N99 Disposable Particulate Resp expire?

Yes — Moldex prints a shelf-life date because straps and nose foam degrade over time. Rotate older stock first and check the date before issuing.

Does the Moldex 2310N99 Disposable Particulate Resp use replaceable filters or cartridges?

No — it is a disposable filtering facepiece; the whole respirator is discarded after use. For replaceable cartridges, see reusable half mask respirators.

Does the Moldex 2310N99 Disposable Particulate Resp work with safety glasses, face shields, or hard hats?

Yes — it pairs with most safety eyewear, face shields, and hard hats. The exhalation valve also helps reduce fogging.

Is the Moldex 2310N99 Disposable Particulate Resp NIOSH-approved?

Yes — it is a NIOSH-approved N99 respirator under 42 CFR Part 84. You can verify any respirator on the NIOSH Certified Equipment List.

Does the Moldex 2310N99 Disposable Particulate Resp protect against oil?

No — N99 is non-oil; choose an R95 or P100 for oil mist.

Is the Moldex 2310N99 Disposable Particulate Resp reusable?

It is designed for single use, with limited reuse permitted when supplies are constrained; discard it when soiled, damaged, or hard to breathe through.

Is the Moldex 2310N99 Disposable Particulate Resp in stock and how fast does it ship?

Stock status is shown on this page; fulfillment is handled through Amazon, so delivery timing follows the Amazon shipping options at checkout.

How do I choose between the Moldex 2310N99 Disposable Particulate Resp and your other respirators?

Compare options in our best N95 respirators guide and disposable respirator buyer's guide, or browse all N99 & N100 respirators.

By Steven Eaton, WC Safety Editorial — Industrial respiratory protection desk. Specs verified against the NIOSH Certified Equipment List and manufacturer data. WC Safety is an independent PPE retailer and Amazon Associate; no paid placement. General information, not medical or regulatory advice.

Brand / Vendor

Moldex

Model / SKU

2310N99

Product Type

Disposable Respirator

Price

$61.38 (Amazon)

Rating

4.8 / 5 — 52 reviews

Availability

✓ In Stock on Amazon

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