3M™ PELTOR™ Hygiene Kit for Earmuffs HYX4/37283(AAD), Hearing Conservation, 10 Kits/Case

The 3M™ PELTOR™ X Series X4 Earmuffs 3M recommends replacing ear muff cushions and foam inserts every six months or whenever they become damaged. 10 PR Per Case *The NRR may overestimate the hearing protection provided during typical use. 3M™ Peltor™ HYX4 Hygiene Kit for Earmuffs, Hearing Conservation The X-Series earmuffs are 3M’s latest advancement in hearing conservation. New technologies in comfort, design and protection all come together in this groundbreaking earmuff line. The X4A utilizes a newly designed spacer, specially formulated foam liners and innovative ear cushions to help improve attenuation. This lightweight, lower-profile earmuff helps with compatibility with other personal protective equipment and is designed for protection against moderate-to-high level industrial noise and other loud sounds. Replaceable ear cushions and foam liners Noise Reduction Rating (NRR)b 27 dB. CSA Class AL.