AquaChek 541604 Select 7-in-1 Pool or Spa Test Strips Complete Kit
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<b>[Product Information]</b><br>
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<li>7-Way Strips Measure: Free Chlorine, Total Chlorine, Bromine, Total Hardness, Total Alkalinity, PH and Cyanuric Acid</li>
<li>Just dip and wait 15 seconds</li>
<li>Includes a reusable color chart comparator and the Complete Guide to Pool and Spa Care</li>
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