ANSWER: The result of Cedrus Sauna's 290 square inch surface area allows for the lowest surface temperature of any other infrared heater. This means the best performance well within this vital wave range of 6 to 8 microns with a good portion of wavelengths at 7.4--which is the frequency at which a water molecule resonates or vibrates. This vibration causes a release of cellular toxins such as mercury, aluminum, cholesterol and other toxic gases.

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