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  • 3M™ E-A-R™ Hi Fi™ Earplugs Hearing Conservation 410-3019, 48 Pair/Case
  • 3M™ E-A-R™ Hi Fi™ Earplugs Hearing Conservation 410-3019, 48 Pair/Case

    3M Product Number 410-30193M ID 70071677572UPC 10080529905908
    • Proprietary, premolded, triple-flange earplug design inserts easily.
    • Noise Reduction Rating (NRR)*: 12 dB CSA Class AL
    • Reusable earplug offers cost savings over a long term
    • One size fits most ears to reduce stocking multiple sizes at worksites
     More...
    Specifications
    Attribute Name
    Value
    Attenuation
    12 Decibel
    Brand
    E-A-R™
    Case Quantity
    48
    Color Family
    Gray
    Corded
    No
    Cord Type
    None
    Dispenser Available
    No
    Electrically Insulated
    Yes
    Green Certification or other Recognition
    No
    Green Environmental Attribute
    No
    Hearing Protection Style
    Pre-molded/reusable
    Insertion Style
    No Roll
    Material
    Elastomeric Polymer
    Metal Detectable
    No
    Moisture Resistant
    Yes
    Packaging
    Bulk Case
    Plug Color
    Gray
    Plug Material
    Elastomeric Polymer
    Plug Size
    Regular
    Product Color
    Gray
    Product Type
    Earplugs
    Purpose
    Reusable
    Recommended Application
    Assembly, Blasting, Cleaning, Demolition, Electrical, Facility Maintenance, Grinding, Machine Operations, Painting, Sanding, Welding
    Recommended Industry
    Automotive, Construction, General Manufacturing, Manufacturing, Sub Applications, Military Maintenance, Repair and Operation (MRO), Mining, Oil & Gas, Pharmaceutical, Transportation
    Reusable
    Yes
    Roll-Down Required
    No
    Shape
    Multi-Flange
    Size
    One Size Fits Most
    Slow-Recovery Foam
    No
    Details
    • Proprietary, premolded, triple-flange earplug design inserts easily.
    • Noise Reduction Rating (NRR)*: 12 dB CSA Class AL
    • Reusable earplug offers cost savings over a long term
    • One size fits most ears to reduce stocking multiple sizes at worksites
    • Noise reduction rating (NRR) 12 dB CSA Class C

    3M™ E-A-R™ Hi Fi™ earplugs feature an acoustical design that reduces noise level across all frequencies without distortion or muffling.

    The 3M E-A-R Hi-Fi Earplugs, Hearing Conservation, have an acoustical design that reduces noise levels across all frequencies without distorting or muffling the sound. These earplugs provide lower attenuation than standard premolded earplugs, allowing workers to hear conversation and warning sounds more easily. Recommended for TWA noise exposures below 90 dBA. The premolded, triple-flange design makes the earplugs easy to comfortably insert. The earplugs are reusable, which reduces the long term cost of buying replacement disposables. One size fits most ears to reduce the need to stock various sizes of ear protection at worksites.

    These earplugs have a Noise Reduction Rating (NRR) of 12 dB, CSA Class AL. However, research suggests that many users will receive less noise reduction than indicated by the NRR due to variation in earplug fit, earplug fitting skill, and motivation of the user. It is recommended that the NRR be reduced by 50% to better estimate typical workplace protection.

    Not only is noise present in our daily routines and recreational activities, but millions of Americans work in hazardous noise on a daily basis. Estimates from the National Institutes of Health suggest that hearing loss afflicts 28 million Americans. About one third of those cases are at least partially attributable to noise. Hearing loss due to noise is almost entirely preventable by judicious use of hearing protection.

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