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3M™ PELTOR™ Optime™ 98 Ear Muffs

Catalog Number 173882B
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Hard Hat
Noise Reduction Rating (NRR):
23 dB
25 dB
This item is not returnable. View return policy
This item is not returnable. View return policy

Optime™ 98 is versatile ear muff featuring a stainless steel headband and is recommended for TWA noise exposures up to 98 dBA.

  • Recommended for TWA noise exposures up to 98 dBA
  • Stainless steel headband distributes weight for low pressure fit
  • Ear cup pivot points tilt for comfort that adjusts to individual wearers
  • Ear cups with liquid and foam filled cushions offer comfort for long wear and optimum seal
  • Color-coding for compliance sighting


3M™ ear muffs must be used in accordance with OSHA regulations, and the user instructions, warnings, and limitations accompanying each product.

Color Yellow
ANSI S3.1974 Yes
Cushion Material Foam
CSA Z94.2 Class A
Cushion Color Black
For Use With (Equipment) Most helmets, eyewear and other safety equipment
For Use With (Application) Assembly, cleaning, demolition, facility maintenance, grinding, machine operations, painting, sanding, welding
High Visibility Yes
Model H9P3E
Pairs per Package 1 Ea.
Noise Reduction Rating (NRR) 23 dB
Product Type PELTOR™ Optime™
Dielectric No
Material ABS
Style Hard Hat
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