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  • 3M™ Combat Arms™ 4.1 Hear-Through Earplugs
  • 3M™ Combat Arms™ 4.1 Hear-Through Earplugs

    3M Product Number 370-10443M ID 7100067413UPC 10078371670471
    • Earplug with a filter that offers situational awareness, and provides increasing amount of peak noise reduction as sound levels increase above 110 dB
    • Rocker switch is marked with ‘3M’ and ‘CAE’ for easy switching between Closed Mode and Open Mode
    • In Closed Mode the earplug acts as a conventional earplug offering protection against steady state and peak impulse noise
    • Offers high attenuation against peak impulse noise- can be used up to 160dB peak
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    Specifications
    Attenuation
    28 Decibel
    Case Quantity
    50
    Corded
    Yes
    Dielectric
    No
    Earplug Material
    Elastomeric Polymer
    Metal Detectable
    No
    NPVI Mktg
    Yes
    Pack Quantity
    50
    Product Type
    Reusable
    Reusable
    Yes
    Smallest Saleable Unit
    Pair
    Product Details
    • Earplug with a filter that offers situational awareness, and provides increasing amount of peak noise reduction as sound levels increase above 110 dB
    • Rocker switch is marked with ‘3M’ and ‘CAE’ for easy switching between Closed Mode and Open Mode
    • In Closed Mode the earplug acts as a conventional earplug offering protection against steady state and peak impulse noise
    • Offers high attenuation against peak impulse noise- can be used up to 160dB peak
    • Specially designed soft retainer helps ensure the ear plug remains seated inside the ear canal
    • Easy to wash and clean

    Hear-Through Protection. Earplug features a special acoustical filter that lets lower level sound through with relatively little noise reduction for greater situational awareness, and provides increasing amount of peak noise reduction as sound levels increases above 110 dB.

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