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3M™ Peltor® Hearing Protector

, H10A
QC Supply Part #: 390044
Shipping: Standard
Availability: In stock

The double-shell technology provides effective hearing protection and comfort.


(Optime™ 105) The 3M™ Peltor® Extreme Series Ultimate Hearing Protector has individual stainless steel spring headband wires. These over-the-head earmuffs feature double-shell technology to provide effective hearing protection and comfort. For noise levels up to 105 dBA.


  • Proprietary Twin-Cup™ design has soft, foam-filled earmuffs
  • Stainless steel headband distributes weight for a low-pressure fit
  • Earcup pivot points tilt for optimum comfort and efficiency
  • One size fits most

Weight: 12.5 oz.
Noise Reduction Rating (NRR)*: 30dB. CSA Class AL

Recommended Applications: Assembly, Cleaning, Demolition, Electrical, Grinding, Machine Operations, Painting, Sanding, Welding

Recommended Industries: Automotive, Construction, Food & Beverage Manufacturing, Manufacturing, Metal Production & Fabrication, Military Maintenance, Repair and Operation (MRO), Mining, Oil & Gas, Pharmaceutical, Transportation

Brand 3M
Manufacturer Part Number H10A

Manuals & Resources


Customer Reviews

  • 5 Stars

    Great ear protection

    Review by on Feb 6, 2013

    I bought these hearing protectors to use at work while using a mail and folding machine. There are excellent quality and tally block the sound of the machines. Totally worth the price - protect your hearing!

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