Description: 3M 331-4000 E-A-R Multi Position Over-the-Head Ear Muffs Provides outstanding comfort and protection at a budget-conscious price. *The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR according to the authority in your juristiction or reduce by 50% for estimating the amount of noise reduction provided. 3M is Leading the Advancement of Hearing Conservation™. Noise Reduction Rating when worn over the head NRR 27 dB/CSA Class A. When worn behind the head or under the chin NRR 26 dB/CSA Class A *The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR according to the authority in your juristiction or reduce by 50% for estimating the amount of noise reduction provided. Vertical adjustment system for quick and easy fittingLarge earcup openings to fit most ear sizes
Price: 8.95 USD
Location: West Chicago, Illinois
End Time: 2024-10-24T20:06:44.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: EAR
Unit Type: Unit
Model: Model 4000
MPN: 331-4000
Bundle Listing: No
Country/Region of Manufacture: Sweden
Unit Quantity: 1
