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SAS Safety 8611 N95 Valved Particulate Respirator — 10-Pack
Short answer: the sas safety 8611 n95 valved particulate 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 — SAS...
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Short answer: the sas safety 8611 n95 valved particulate 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 — SAS Safety 8611 — valved N95 cup respirator for cooler wear in warm or active work environments. Read our full review → | Browse all SAS Safety disposable respirators →
SAS Safety 8611 N95 Valved Particulate Respirator — 10-Pack — NIOSH-Approved N95 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.
SAS Safety 8611 N95 Valved Particulate Respirator — 10-Pack adds an exhalation valve to SAS Safety's standard N95 cup respirator — routing warm exhaled air out of the mask for cooler wear during physically demanding or extended tasks where an unvalved N95 becomes uncomfortable in warm conditions.
Jump to: Key Features · Specs · Hazard Coverage · Compare · FAQ
The SAS Safety 8611 N95 Valved Particulate Respirator — 10-Pack is a NIOSH-approved N95 filtering facepiece respirator from SAS Safety, listed on the NIOSH Certified Equipment List. Read the complete disposable respirator guide to compare NIOSH filter classes before ordering.
Key Features — 8611
- NIOSH N95 approval plus exhalation valve for significantly cooler extended wear
- Molded cup maintains shape during active work
- Exhalation valve reduces heat and CO2 buildup during extended shifts
- Dual elastic headbands and adjustable nose clip for a repeatable daily seal
- 10-pack for valved N95 programs
Pros
- Valve cuts mask heat — key upgrade over 8610 in warm conditions
- NIOSH N95 verified cup design
- SAS brand quality for industrial programs
- Good for extended physically demanding shifts
Cons
- Valve prevents source-control use
- Smaller 10-pack vs 20-pack 8610
- Slightly higher cost due to valve
Specifications
| Specification | Detail |
|---|---|
| Brand | SAS Safety |
| Model | 8611 |
| NIOSH Class | N95 |
| Exhalation Valve | Yes — exhalation valve |
| Nuisance Relief | None |
| Shell Shape | Cup |
| Headstraps | Dual elastic |
| Pack Size | 10-Pack |
Typical Applications
- Warm or physically demanding N95 applications; see all N95 respirators
- SAS Safety programs requiring valved N95; browse all SAS Safety disposable respirators
- Construction and manufacturing in summer heat; see all disposable respirators
- Compare to SAS 8610 if source control matters
Hazard Coverage — SAS Safety 8611 N95 Valved Particulate Respirator — 10-Pack
The SAS Safety 8611 N95 Valved Particulate Respirator — 10-Pack is NIOSH-approved under 42 CFR 84 Subpart K for non-oil-based particulates at ≥95% efficiency. Approved hazards include construction and masonry dust, pollen, mold spores, smoke particulates, grain and wood dust, and certain biological aerosols. The 8611 is NOT rated for oil-based particles — spray paint mist, cutting fluid aerosols, and lubricant mist degrade N-class electret media faster than rated. For oil environments choose an R95 (oil-resistant, one shift) or P100 (oil-proof). Compare classes in our N95 vs P100 guide and the complete disposable respirator guide.
Compare 8611 vs 8610 vs 8621
| Model | Filter | Valve | Pack | Best For |
|---|---|---|---|---|
| 8611 (this page) | N95 | No | This product | |
| 8610 | N95 | No | 20-Pack | No valve, 20-pack |
| 8621 | R95 | Yes | 10-Pack | R95 + valve |
More from our Disposable Respirators reviews
- Honeywell DF300 N95 Flatfold Disposable Respirator
- Honeywell NIOSH-Approved N95 Respirator Mask with Exhalation Valve
If the decision is still open, the comparisons 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 narrow it down.
Alternatives at the same protection level are listed 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.
To see what else meets the same specification, start with 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.
Neighbouring categories worth ruling in or out first: 3m half mask respirators, 3m respirator filters and cartridges.
Brand / Vendor
SAS Safety
Model / SKU
8611
Product Type
Disposable Respirators
Availability
Check current availability on Amazon
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Frequently Asked Questions
What does the exhalation valve on the 8611 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 8611 reduce filtration efficiency?
No. The exhalation valve does not affect inhalation filtration efficiency — the 8611 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 8611 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.
Is the 8611 NIOSH-approved?
Yes. The 8611 is NIOSH-approved under 42 CFR 84 Subpart K as an N95 filtering facepiece respirator, confirming it filters at least 95% of airborne particles ≥0.3 microns. Verify the TC approval number on the NIOSH Certified Equipment List .
What does the N95 rating mean for the 8611?
The N in N95 stands for not resistant to oil — the 8611 is approved for non-oil-based particulates such as dust, pollen, mold spores, and smoke. It should not be used in environments with oil-based aerosols (spray paint mist, cutting fluid, lubricant mist). For oil environments, choose an R95 or P100 mask instead.
Can I reuse the 8611?
Disposable N95 respirators like the 8611 are designed for single extended use or limited reuse per OSHA guidance — they are not washable. Discard when the mask becomes soiled, damaged, hard to breathe through, or after use in a hazardous environment. Follow your employer's written respiratory protection program for reuse decisions.
Does the 8611 require a fit test?
Yes. OSHA 29 CFR 1910.134 requires a fit test before first use of any N95 respirator in a workplace where it provides occupational protection. Read our fit test guide for qualitative and quantitative options. The 8611 should seal flush against your skin without gaps at the nose bridge or chin.
How do I know the 8611 fits correctly?
Perform a user-seal check each time you don the mask: cup both hands over the mask and exhale sharply — if you feel air escaping at the edges, re-adjust the nose clip and re-seat the straps. Our respirator sizing guide covers fit factors by face shape. A proper seal is essential for rated N95 protection.
Is the 8611 safe for COVID-19, smoke, or wildfire ash?
An N95 like the 8611 filters particles at the same size range as many respiratory aerosols, smoke particulates, and wildfire ash. However, this product is an industrial respirator — it is not FDA-cleared as a surgical mask unless specifically noted. Check the product label for FDA clearance status if healthcare use is required.
How many 8611 respirators come in a box?
Pack size is shown in the product title and on the box. Browse the full disposable respirator catalog for available box counts — options range from individual pouches to bulk industrial packs.
Can I use the 8611 for spray painting?
No. Spray paint and primer produce oil-based aerosols that break down N95 electret filter media faster than rated. For paint booth and spray work, choose an R95 (oil-resistant) or pair an R95 or P100 with an OV/AG nuisance cartridge layer. See our full respirator guide for the right class.
What is the shelf life of the 8611?
Most disposable N95 respirators carry a manufacturer shelf life of 5 years from the production date when stored in the original sealed packaging away from sunlight, heat, and humidity. Check the lot code and expiration date printed on the box before use. See full review Amazon purchases via WC Safety links earn us an affiliate commission at no extra cost. Why trust this 8611 page? WC Safety operates as an independent industrial PPE review site stocking the SAS Safety 8611 N95 Valved Particulate Respirator — 10-Pack 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 SAS Safety Technical Data Sheet. Disclosed: WC Safety earns Amazon affiliate commissions on outbound clicks; this does not influence the specs or recommendations shown.