3M™ PELTOR™ H540AHV Optime™ III High-Vis Earmuff (SLC80 33dB, Class 5) isofeatures_AWARE Technology Highest independently tested SLC80 27dB

Highest independently tested SLC80 27dB

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3M™ PELTOR™ H540AHV Optime™ III High-Vis Earmuff (SLC80 33dB, Class 5) isofeatures_AWARE Technology Highest independently tested SLC80 27dB3M PELTOR Optime III Earmuffs, H540AHV are a high performance hearing protector, developed for use in extremely noise environments like airports, marine engine rooms, power stations and print works. Get comfortable, high performance hearing protection with 3M PELTOR Optime III Earmuffs. Theyre ideal for use in extremely loud environments such as airports, power stations, marine engine rooms and print works. Particularly, as the High Vis colour