3M E-A-R UltraFit Metal Detectable Earplugs, 340-4017
Description
(NRR)* 21 dB, Corded, Econopack
*The 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. Noise Reduction Rating (NRR): dB CSA Class AL. Test compatible with 3M E-A-Rfit Vali
*The 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. Noise Reduction Rating (NRR): dB CSA Class AL. Test compatible with 3M E-A-Rfit Vali
Specifications
Weight
1.7lb
Brand
E-A-R UltraFit
