AquaChek 522255 TruTest Spa Digital Test Strip Reader Refill Strips - 50 Count
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<b>[Product Information]</b><br>
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<li>50 test strips included</li>
<li>Excellent for easy spa or hot tub water testing</li>
<li>Automates color matching, used in conjunction with the Aquachek TruTest Spa test strip reader</li>
<li>Digital reader sold separately</li>
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