Hocks Noise Filter®

It is an axiom of physics that we cannot

create or destroy energy. 

We can, however, convert it. 

 

The Hocks Noise Filter® converts sonic energy into thermal energy by means of compression acceleration.  The rise in temperature is so minute you will never notice it.

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American made

The filter, inserted into hearing protection, allows air and sound to enter the ear. The Hocks Noise Filter® is designed to reduce the intensity of sound waves, as the sound waves get stronger.

The wearer can carry on a normal conversation. The voice can be heard with a slight reduction of volume, while the background noise is filtered out to a greater extent.

You can still hear, but a dangerous level of sound cannot pass through the Hocks Noise Filter®.

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Protect your hearing before suffering a hearing loss