AquaChek 652013 Swimming Pool Spa High-Range Chlorine Test Strip Kit 100 Strips
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<b>[Product Information]</b><br>
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<li>Easy to use and maintain your swimming pool or spa</li>
<li>Takes about 15-30 seconds to show results</li>
<li>A must for a swimming pool or spa owners!</li>
<li>Free Chlorine up to 600ppm (mg/L)</li>
<li>100 strips per bottle</li>
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