GLB Duo-Guard 3in Tabs 22.5 lbs

Product Code: 71448

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Product Description

Duo Guard is a unique dual-action chlorinating tablet that sanitizes and prevents algae in your pool. This innovative technology is slow-dissolving to offer up to one week of chlorination, can be used on all pool surfaces and produces sparkling clean swimming pool water.

  • Sanitizes and prevents algae
  • Good for all pool surfaces
  • Stabilized for extended chlorine life

Product Code: 71448


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