I have developed a device to reduce the noise of the water pump of a recreational vehicle. This device is very effective. The majority of the noise comes from the impulses created by the pump. The impulses are transmitted into the water. These impulses vibrate the pipes of the RV.
denis.leclerc2@videotron.ca
You Tube : https://youtu.be/4mRXAOALYvI
denis.leclerc2@videotron.ca
You Tube : https://youtu.be/4mRXAOALYvI
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