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Ear Muff, 20/22dB, Multi-Posn, Bk/Maroon

Price $19.45 / each

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  • Item # 5AM41
  • Mfr. Model # 330-3001
  • NSN #
  • UNSPSC # 46181902
  • Catalog Page # 2266
  • Shipping Weight 0.6 lbs.
Country of Origin USACountry of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • Ear Muff StyleMulti-Position
  • ItemEar Muff
  • Noise Reduction Rating NRR20/22dB
  • ColorBlack/Maroon
  • DielectricYes
  • StandardsANSI S3.19-1974

Compliance and Restrictions



3M(TM) earmuffs feature durable, lightweight construction of non-conductive, dielectric plastic that can be worn over-the-head, behind-the-neck or under-the-chin.Low-profile and lightweight earmuffs may be worn over-the-head, behind-the-head, or under-the-chin. Provides a protective seal without excess pressure while the pivoting earcup connections maintain the seal and proper alignment.

• Large earcup openings and soft, foam-filled cushions offer a snug, comfortable fit.
• Durable, lightweight construction of non-conductive, dielectric plastic.
• Noise Reduction Rating* NRR 20 dB (CSA class B) when the band is worn over-the-head. NRR 22 dB (CSA Class A) when the band is worn under-the-chin. NRR 22 dB (CSA Class B) when band is worn behind-the-head.

*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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