AquaChek 541640A Select Refills Test Strip for Swimming Pools
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<b>[Product Information]</b><br>
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<li>Tests for: Total Chlorine, Total Bromine, Free Chlorine, pH, Total Alkalinity, Total Hardness and Cyanuric Acid (Stabilizer)</li>
<li>50 Strips/Bottle</li>
<li>Test results in seconds</li>
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