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Moldex 4400P100 AirWave P100 Respirator — SmartStrap + Valve
$382.87
Final price set by Amazon · may vary
Short answer: the moldex 4400p100 airwave p100 respirator is covered below on the specifications its own listing publishes, the standards it is certified to, and who it suits. WC Safety Editorial Pick — Moldex 4400P1...
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Short answer: the moldex 4400p100 airwave p100 respirator is covered below on the specifications its own listing publishes, the standards it is certified to, and who it suits.
WC Safety Editorial Pick — Moldex 4400P100 — AirWave SmartStrap P100 disposable: 99.97% oil-proof filtration for maximum hazards. Read our full review → | Browse all Moldex disposable respirators →
Moldex 4400P100 AirWave P100 Respirator — SmartStrap + Valve — NIOSH-Approved P100 Disposable Respirator
An air-purifying respirator filters air, it does not supply any. Under 29 CFR 1910.134 no air-purifying respirator may be worn in an atmosphere that is IDLH or oxygen-deficient (below 19.5% oxygen). Those conditions require a supplied-air respirator or an SCBA, and no filter or cartridge rating changes that.
Moldex 4400P100 AirWave P100 Respirator — SmartStrap + Valve is Moldex's premium disposable P100 — at 99.97% oil-proof filtration, the highest available efficiency in the disposable class — combining the AirWave comfort cup, SmartStrap self-adjusting headband, and exhalation valve for maximum hazard environments where a reusable respirator isn't practical.
Jump to: Key Features · Specs · Hazard Coverage · Compare · FAQ
The Moldex 4400P100 AirWave P100 Respirator — SmartStrap + Valve is a NIOSH-approved P100 filtering facepiece respirator from Moldex, listed on the NIOSH Certified Equipment List. Read the complete disposable respirator guide to compare NIOSH filter classes before ordering.
Key Features — 4400P100
- NIOSH P100 approval — minimum 99.97% filtration, oil-proof (no time restriction on oil aerosol)
- SmartStrap self-adjusting headband for fast don/doff in high-hazard zones
- AirWave cup with internal air channels for comfort during P100-class work
- Exhalation valve reduces heat and humidity during demanding operations
- P100 class appropriate for lead dust, asbestos, hexavalent chromium, heavy oil mist
Pros
- P100 oil-proof 99.97% — highest disposable filtration class
- SmartStrap + AirWave + valve for demanding shift comfort
- Disposable — no cartridge maintenance in contaminated zones
- NIOSH-approved P100 verified protection
Cons
- Higher per-unit cost than N95/R95 disposables
- Small 5-pack — order multiples for large crews
- Valve prevents source-control use
Specifications
| Specification | Detail |
|---|---|
| Brand | Moldex |
| Model | 4400P100 |
| NIOSH Class | P100 |
| Exhalation Valve | Yes — exhalation valve |
| Nuisance Relief | None |
| Shell Shape | AirWave contoured cup |
| Headstraps | SmartStrap (self-adjusting) |
| Pack Size | 5/Box |
Typical Applications
- Lead abatement and paint chip removal; browse all P100 disposable respirators
- Asbestos fiber abatement in environments with oil aerosol; compare at N95 vs P100 guide
- Hexavalent chromium from stainless steel welding or grinding; see all disposables
- Heavy oil mist (no time limit unlike R95); read the complete respirator guide
Hazard Coverage — Moldex 4400P100 AirWave P100 Respirator — SmartStrap + Valve
The Moldex 4400P100 AirWave P100 Respirator — SmartStrap + Valve is NIOSH-approved under 42 CFR 84 as a P100 respirator: ≥99.97% filtration (P100), oil-proof with no time restriction on oil aerosol exposure. Appropriate for lead dust abatement, asbestos fiber removal, hexavalent chromium from stainless welding, heavy oil mist, and any application requiring maximum particulate filtration. Browse all P100 disposable respirators.
Unlike N-class and R-class, the P-class has no oil-exposure time limit. Discard when breathing resistance increases or when soiled. Read our N95 vs P100 guide.
Compare 4400P100 vs 4700N100 vs 2840R95
| Model | Filter | Valve | Pack | Best For |
|---|---|---|---|---|
| 4400P100 (this page) | P100 | No | This product | |
| 4700N100 | N100 | Yes | 10/Box | N100 non-oil (same 99.97% eff.) |
| 2840R95 | R95 | Yes | 10/Box | R95 oil-resistant (one shift) |
More from our Disposable Respirator reviews
What separates the models in this category is set out in 3m 2091 vs 2097 filter, 3m 2091 vs honeywell north 7580p100, 3m 6000 vs 6500 respirator, 3m 6000 vs 6500 vs 7500 series half mask respirator compared, 3m 6001 vs 6003 cartridge.
Directly comparable options are grouped in 3m 6000 series full face mask respirator, 3m 60921 vs 60923 vs 60926 respirator cartridges, 3m 7800 series full face mask respirator.
Written by Steven Eaton, WC Safety editor. WC Safety is an independent PPE review site, holds no inventory and sells nothing directly; Amazon links are affiliate links that earn a commission at no cost to you and never affect the assessment. This page is not medical, legal or regulatory advice.
For the surrounding context, see 3m 6003 vs honeywell north 7583p100l, 3m 60921 vs 60923 cartridge, 3m 60921 vs 60923 vs 60926 cartridge, 3m 60921 vs 60926 cartridge.
The rest of the range sits in 3m disposable respirators, 3m full face mask respirators.
Further reading that bears directly on this choice: 3m 60921 vs honeywell north 7581p100l, 3m 60923 vs 60926 cartridge, 3m 60926 vs honeywell north 75scp100l, 3m 6500 vs 7500 respirator.
Alternatives at the same protection level are listed in 3m half mask respirators, 3m respirator filters and cartridges.
Brand / Vendor
Moldex
Model / SKU
4400P100
Product Type
Disposable Respirator
Price
$382.87 (Amazon)
Availability
Check current availability on Amazon
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Frequently Asked Questions
What does the exhalation valve on the 4400P100 do?
The exhalation valve opens when you breathe out, allowing warm humid air to exit directly rather than passing back through the filter media. This reduces heat and moisture buildup inside the mask — a significant comfort advantage during extended or physically demanding wear. Inhalation closes the valve, so all inhaled air is filtered normally.
Does the valve on the 4400P100 reduce filtration efficiency?
No. The exhalation valve does not affect inhalation filtration efficiency — the 4400P100 still filters inhaled air at the rated N95/R95/P100 level. The valve only controls exhaled air routing. Note: because exhaled air is not filtered, valved respirators are not appropriate as source-control devices (e.g., in surgical environments or when protecting others from the wearer).
Is a valved respirator like the 4400P100 acceptable for source control?
No. A valved respirator directs exhaled air outward unfiltered and is not appropriate where the wearer must also protect others (surgical settings, some healthcare environments). Facility policies may prohibit valved masks in sterile or at-risk patient areas. For source-control requirements, use an unvalved N95 or a surgical N95.
What does P100 mean for the 4400P100?
P100 is the highest NIOSH particulate classification: ≥99.97% filtration efficiency, oil- proof (unlike R-series which is oil-resistant for one shift only). The 4400P100 provides maximum particulate filtration with no time restriction on oil aerosol exposure. Compare classes in our N95 vs P100 guide .
Is the 4400P100 NIOSH-approved?
Yes. The 4400P100 holds NIOSH P100 approval under 42 CFR 84 Subpart K. Confirm the TC approval number on the NIOSH Certified Equipment List using the model number printed on the mask.
What hazards is the 4400P100 rated for?
The 4400P100 is rated for oil-proof particulates at ≥99.97% efficiency — covering lead dust, asbestos fibers, hexavalent chromium, heavy oil mist, paint overspray, and fine metallic particulates. Browse all P100 disposable respirators .
Does the 4400P100 require a fit test?
Yes. OSHA 29 CFR 1910.134 requires fit testing before first use in any workplace respiratory protection program. See our fit testing guide for qualitative (BitrexTM/saccharin) and quantitative options for half-face disposable designs.
Can the 4400P100 be used for lead abatement?
Yes, the P100 filter class is commonly specified for lead dust and paint chip abatement work. OSHA's lead standard (29 CFR 1910.1025) specifies a minimum APF 10 (half-face) for many lead operations. A properly fitting P100 disposable meets this requirement; verify with your site's industrial hygienist.
How long does the 4400P100 last in oil mist environments?
Unlike the R95 class (one shift limit), the P100 class has no time restriction on oil aerosol exposure. Discard the 4400P100 when breathing resistance increases noticeably, when the mask is damaged or soiled, or per your employer's change-schedule program.
Does the 4400P100 filter vapors and gases?
No. The 4400P100 is a particulate filter only — it does not capture organic vapors, acid gases, or other chemical vapors. For combined particulate + vapor protection, you need a half-face or full-face respirator with combination cartridges. See our respirator selection guide .
How does the 4400P100 compare to N95 masks?
The 4400P100 (P100) filters 99.97% of particles and is oil-proof; an N95 filters 95% and has no oil resistance. Step up to the 4400P100 for lead, asbestos, heavy oil mist, or any application where an N95's 95% baseline isn't sufficient or where oil aerosols are present. Browse N95 masks for lighter-duty comparison.
Is the 4400P100 reusable?
The 4400P100 is a disposable respirator — discard after use per manufacturer guidance. Do not wash or attempt to decontaminate a disposable P100; the filter media and structural integrity cannot be verified after washing. Amazon purchases via WC Safety links earn us an affiliate commission at no extra cost. Why trust this 4400P100 page? WC Safety operates as an independent industrial PPE review site stocking the Moldex 4400P100 AirWave P100 Respirator — SmartStrap + Valve and its siblings for safety managers, procurement teams, and field supervisors. Specifications are cross-referenced against the NIOSH 42 CFR 84 approval certificate on the NIOSH Certified Equipment List and the Moldex Technical Data Sheet. Disclosed: WC Safety earns Amazon affiliate commissions on outbound clicks; this does not influence the specs or recommendations shown. By Steven Eaton — WC Safety Editorial — Industr