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Ear Muff,27dB,Multi-Position,Black/Blue close
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Ear Muff, 27dB, Multi-Position, Black/Blue

3M

Price: $14.61 / each

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  • Item # 3NKW3
  • Mfr. Model # 331-4000
  • UNSPSC # 46181902
  • Catalog Page # 2234
  • Shipping Weight 0.65 lbs.
Country of Origin USACountry of Origin is subject to change.

Technical Specs

  • Ear Muff StyleMulti-Position
  • ItemEar Muff
  • Noise Reduction Rating NRR27dB
  • ColorBlack/Blue
  • DielectricYes
  • StandardsANSI S3.19-1974
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Compliance and Restrictions

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Details

EAR Model 4000, Earmuff, 20 ea/case.Outstanding comfort and protection at a budget-conscious price.

• Vertical adjustment system for quick and easy fitting.
• Large earcup openings to fit most ear sizes.
• Soft, wide cushions for even pressure and extra comfort.
• Noise Reduction Rating (NRR)* 27 dB. CSA Class A.

*The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided.

3M is Leading the Advancement of Hearing Conservation(TM).
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