3M N95 Particulate Respirator Mask with Cool Flow Valve - White

3M SKU: 8511
3M N95 Particulate Respirator Mask with Cool Flow Valve - White
3M N95 Particulate Respirator Mask with Cool Flow Valve - White

3M N95 Particulate Respirator Mask with Cool Flow Valve - White

3M SKU: 8511
Pack Size
Regular price $11.99 Sale price $4.99 Save $7
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3M N95 Particulate Respirator Mask with Cool Flow Valve - White

This disposable N95 particulate respirator features the proprietary 3M Cool Flow Valve and helps provide comfortable, reliable worker respiratory protection. It is ideally suited for hot/dusty work settings that require long periods of wear.

3M Particulate Respirator 8511, N95 is a disposable particulate respirator that is designed to help provide reliable respiratory protection of at least 95 percent filtration efficiency against certain non oil based particles. The respirator is designed for use for particles such as those from grinding, sanding, sweeping, sawing, bagging, or other dusty operations. This respirator can also help reduce inhalation exposures to certain airborne biological particles (examples: mold, Bacillus anthracis, Mycobacterium tuberculosis), but cannot eliminate the risk of contracting infection, illness, or disease. Soft inner material provides added comfort while the cup shape design makes the respirator spacious and durable. Braided headbands and an adjustable M noseclip helps provide a custom and secure seal. The respirator incorporates 3M’s proprietary technology with advanced electrostatically charged microfiber filter media designed for ease of breathing. This respirator is compatible with a variety of protective eyewear and hearing protection. Fitted with a 3M Cool Flow Exhalation Valve, this respirator is ideally suited for work situations involving heat, humidity, or long periods of wear. The 3M Cool Flow valve is designed to release your hot, humid exhaled breath quickly, helping to reduce heat buildup.


  • NIOSH approved for at least 95 percent filtration efficiency against certain non-oil based particles
  • 3M Cool Flow Exhalation Valve helps reduce heat build-up inside the respirator
  • M-Noseclip adjusts easily for fewer pressure points and greater comfort
  • Braided headbands two-strap design with dual point attachment helps provide a secure seal
  • Spacious and durable
  • Designed to increase comfort and wearability
  • Advanced Electret Media is designed for ease of breathing

Material Composition

  • Straps - Braided Polyisoprene
  • Staples - Steel
  • Nose Clip - Aluminum
  • Filter - Polypropylene
  • Shell - Polyester
  • Valve - Polypropylene & Polyisoprene
  • This respirator contains no components made from natural rubber latex

Use For

  • Use for solid particulates and liquid mists in concentrations not exceeding 10X PEL/OEL
  • Always follow User Instructions and use in manners as indicated

Do Not Use For

  • Do Not use for gases and vapors, oil aerosols, asbestos, arsenic, cadmium, lead, 4,4-methylene dianiline (MDA), or abrasive blasting
  • Do Not use for particulate concentrations exceeding 10X PEL/OEL
  • Do Not use in any manner not indicated in the User Instructions

Approvals and Standards

  • NIOSH approved N95 particulate respirator
  • Meets NIOSH 42 CFR 84 N95 requirements for a minimum 95% filtration efficiency against solid and liquid aerosols that do not contain oil
  • NIOSH approval number: TC-84A-1299
  • Assigned Protection Factor (APF 10) per US OSHA and Canada CSA

Recommended Application

Agricultural Production, Airborne Biological Particles, Assembly and Mechanical, Bagging, Cleaning, Composite Finishing, Dry Chemical Handling, Final Finish, Foundry Operations, Grinding, Paint Preparation, Petrochemical, Petrochemical Manufacturing, Pharmaceutical Manufacturing, Processing of Minerals, Sanding, Textile Operations, Welding

Recommended Industry

Agricultural, Commercial Buildings, Construction, Design & Construction, Food Processing, Food Safety, General Manufacturing, Heavy Infrastructure, Industrial Maintenance, Mining, Oil & Gas, Transportation


  • Brand: 3M
  • Product Type: Particulate Respirator
  • Color: White
  • Size: Standard
  • Approximate Weight of Product: 0.55 oz
  • Acid Gas Reduction: No
  • Adjustable Buckle Straps: No
  • Aerosol Type: Non-Oil
  • Braided Comfort Strap: Yes
  • Cartridge or Filter Included: Yes
  • Class: Comfort Plus, Specialty
  • Compatible with Welding Shield: No
  • Cool Flow Exhalation Valve: Yes
  • Environment - Hot or Humid: Yes
  • Exhalation Valve: Yes
  • Faceseal/Nosefoam: Soft Material
  • Filter Class: N95
  • Folded: No
  • Gas & Vapor Protection Type: Particulates
  • Hazard Type: Mold, Silica
  • Individually Wrapped: No
  • Maintenance Free: Yes
  • Market: Defense, Homeland Security
  • M-Noseclip: Yes
  • Natural Rubber Latex Components: No
  • Organic Vapor Reduction: No
  • Particle Types: Non-Oil
  • Protection Level: APF = 10
  • Purpose: General Purpose for Dust and other Particles
  • Respirator Size: Standard
  • Respirator Style: Cup
  • Segment: Personal Safety
  • Shelf Life: 5 Year
  • Strap Attachment Type: Braided Comfort Strap

Product Documents

Technical Specifications

User Instructions

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