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3M™ Optime™ 98 Yellow Helmet Mount Hearing Protection

Airgas Part #:3MRH9P3E

Manufacturer Part #:7000002326

$24.73 /Each
Package Size Options
$24.73 Each
$247.30 Case 10 Each / Case

Item Details

  • 3M™ Peltor™ Optime™ 98 Yellow Cap Mount Earmuffs with 23 dB NRR feature a stainless steel headband for consistent force and effective hearing protection. ABS dielectric cap mount earmuffs have a cap-mounted design that allow for easy use with most hard hats. Earmuffs with liquid/foam filled cushions can take the noise levels up to 98 dBA and are color-coded for compliance sighting. Application areas include assembly, cleaning, demolition, electrical, grinding, machine operations, painting, sanding and welding. Earmuffs are suitable for industries like automotive, construction, food and beverage manufacturing, manufacturing, metal production and fabrication, military maintenance, repair and operation, mining, oil and gas, pharmaceutical and transportation.


  • Universal mounting attachment fits most hard hats
  • Earcup pivot points tilt for optimum comfort and efficiency
  • Ultra light with liquid/foam filled earmuff cushions
  • Color-coding for compliance sighting
  • For noise levels up to 98 dBA


  • CSA Class A
  • Noise Reduction Rating (NRR): 23 dB


  • Assembly
  • Cleaning
  • Demolition
  • Electrical
  • Facility Maintenance
  • Grinding
  • Machine Operations
  • Painting
  • Sanding
  • Welding


  • 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

Product Attributes

Trade Name

» Optime™ 98

Safety Product Type

» Hearing Protection

Wearing Position

» Helmet Mount


» Yellow