GLB Pool & Spa Products 71000 4-Way Water Test Strips, 50-Strips
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<b>[Product Information]</b><br>
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<li>50 Strips per bottle</li>
<li>Test water in seconds - no handling of messy testing solutions necessary.</li>
<li>Test and treat pool and spa water on a regular basis to ensure that proper pH, alkalinity and sanitizer levels are maintained at all times.</li>
<li>Compatible with Chlorine, bromine, ozone, and salt water pools</li>
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