Hearing Health House3930 SW Kelly Avenue
Portland, OR 97239
ph: 503-227-7473
fax: 503-222-3539
Hearing Health for a Lifetime
There has never been a better
time to order
$9.95 a pair - save $5.00!
valid thru February 29 2012
Using the Laws of Physics
"The Accelerated Resonant Decay Principle"
It is an axiom of physics that we cannot create or destroy energy. We can, however, convert it. The Hocks Noise Braker Filter converts sonic energy into thermal energy by means of compression acceleration. The rise in temperature is so minute that you will never notice it. You can still hear, but a dangerous level of sound can not possibly get through the filter.

Item: HP 510
Please call 800-654-6257 for
discounts on larger quantities
Our goal is to ship your product within 48 hours of receiving your order.
Custom Hearing Protection takes longer, as we make them to order in our earlab.
Copyright 2010 Hearing Health House. All rights reserved.
3930 SW Kelly Avenue
Portland, OR 97239
ph: 503-227-7473
fax: 503-222-3539