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The MSA left/RIGHT™ Ear Muffs have dedicated right and left ear cups that are designed to fit ears of all shapes and sizes which offers increased comfort and protection.



*The NRR or dBA may vary depending on the hardhat your hearing protection is being attached to. Please reference the hearing protection user manual for specific performance ratings

Part Number
Description
  • Precise fit provides maximum loud noise protection using minimal cup size
  • Available in low, medium, and high attenuation

 

left/RIGHT (HIGH) - 10087422 - 28 dBA*

  • For use with MSA slotted caps
  • For use in high-noise environments, such as paper mills, foundries, mines and airports
  • Cups are sized and shaped to provide space for most ear sizes

left/RIGHT - 10087429 - 25 dBA*

  • For use with MSA (MEDIUM) slotted caps
  • For use in medium-noise environments, such as oil, gas and petrochemical, forestry and agriculture
  • Cups are sized and shaped to provide space for most ear sizes

left/RIGHT (LOW) - 10087439 - 21 dBA*

  • For use with MSA slotted caps
  • For use in low-noise environments, such pharmaceuticals and outside maintenance where overprotection is a concern
Markets: Construction, Construction, Oil & Gas, General Industry, Utilities
Applications: Confined Space, Working at Heights, Welding

Approvals subject to change without notice and may differ based on configuration, part number and/or country.
Contact Customer Service or check approval label on product for specific approval information.

MSA left/RIGHT Muffs are third-party tested in accordance with ANSI S3.19-1974 and CSA Class A.

USA Approvals

EN Approvals