The H7 Series has been developed for demanding, noisy environments with increased low-frequency attenuation.
The sealing rings are filled with a unique combination of liquid and foam.
SKU:3M PELTOR OPTIME 101 OVER THE HEAD EARMUFF - H7F
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The H7 Series has been developed for demanding, noisy environments with increased low-frequency attenuation.
The sealing rings are filled with a unique combination of liquid and foam.
The result is an optimum seal with low contact pressure, which provides agreeable comfort even during long-term use.
The H7 Series is a suitable choice for typical environments with substantial industrial noise or construction machinery, airports, and agricultural work.