Aqua-Rex WK1-E Physical Water Conditioner
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<b>[Product Information]</b><br>
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<li>Performance tested by IAPMO R and T Labs</li>
<li>For Electric Water Heaters and Well Applications</li>
<li>Easy 20 minute installation. No pipes to cut.</li>
<li>Removes old scale buildup, and eliminates future scaling.</li>
<li>No salt.  No chemicals.  No changing cartridges.  Fit it and forget it.</li>
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