We protect people and the businesses they run.™

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Safety & Compliance Resources

J. J. Keller protects people and the businesses they run. You can trust our expertise across a wide range of subjects relating to labor, transportation, environmental, and worker safety. Our deep knowledge of federal and state agencies is built on a strong foundation of more than 100 editors and consultants and 70+ years of regulatory compliance experience.

Company & Careers

J. J. Keller protects people and the businesses they run. You can trust our expertise across a wide range of subjects relating to labor, transportation, environmental, and worker safety. Our deep knowledge of federal and state agencies is built on a strong foundation of more than 100 editors and consultants and 70+ years of regulatory compliance experience.

  • Soft seal design and unique 3M Cool Flow™ Exhalation Valve for unsurpassed comfort
  • Made from advanced silicone and can be used with any of the 3M bayonet-style filters and cartridges
  • Meets NIOSH 42 CFR 84 requirements
  • Sizes: Small, Medium, Large
  • Manufacturer Item #:
    • Small - 7501
    • Medium - 7502
    • Large - 7503
3M

Industry: Construction Safety, Workplace Safety / EH&S