3M Peltor H540A Optime III Earmuffs
Special Features
3M™ PELTOR™ Optime™ III Earmuffs are our high-performance hearing protectors for use in extremely noisy environments, where they offer up to 34 dB of noise reduction. They feature a double housing for minimal resonance and comfortable, soft, wide cushions to reduce pressure around the ears. Available in models with a headband, neckband, or helmet attachment, and in Hi-Viz Green.
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