3M Peltor H7A Hearing Protection Muff Stewart R. Browne Puts cartridges on the back

Puts cartridges on the back

Advisory: Proper decontamination and visual inspection for damage and excessive wear and tear must occur before beginning any pressure testing

For many folks

use the 3m 2097 filters that fit on the 3M 6000 and 3M 7500 series half masks

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3M Peltor H7A Hearing Protection Muff Stewart R. Browne Puts cartridges on the backThe Peltor H7A Earmuff can claim to be the best selling earmuff in the world. With the smooth feel of the spring steel headband and the three layers of cushioning, it's clear why. An inner fluid filled cushion is covered with foam, which is then encased in high quality vinyl, making for just about the most comfortable pair of muffs we have ever offered. Peltor refers to the H7A as the 'Optime 101' model. This means that, with an NRR 27 rating, these