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3M™ E-A-R™ Model 1000 Earmuffs (#330-3001)

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3M™ E-A-R™ Model 1000 Earmuffs (#330-3001)
$22.60

Availability: In stock

NRR 22



  • 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.

Description

Details

Specifications

Brand
E-A-R™
Case Quantity
24
Color
Black/Maroon
Confined Space
No
Corded
No
CSA Class
CSA Class A
Electrically Insulated
Yes
Hearing Protection Style
Over-The-Head
Material
ABS
Metal Detectable
No
Noise Reduction Rating
20 Decibel
Packaging
Box
Product Series
E-A-R
Product Type
Earmuffs
Recommended Industry
Automotive, General Manufacturing, Metal Fabrication, Military Maintenance, Repair and Operation (MRO), Mining, Oil & Gas, Pharmaceutical, Transportation
Shape
Earmuffs
Size
One Size Fits Most
 
 

Details

  • 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.

3M™ 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™.

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