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Item # 23227

CCH Endurance Cal Hypo Tablet - 25lb Bucket

  • Slow dissolve
  • Works with ORP sensors and will not cause reduction of ORP
  • Exclusive, patent pending technology
  • Does not contain CYA
  • Class 2 oxidizer
Price: $228.96
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    CCH® 23227 25 lb Cal-Hypo 3" Endurance Chlorinating Tablet 68% Pail. CCH® Endurance Tablets are non-stabilized, and do not contain cyanuric acid. Stabilized sanitizers like trichlor contain cyanuric acid. Cyanuric acid can help stabilize pH and will be measured in a pool water total alkalinity test, but carbonate alkalinity is needed to protect pool surfaces. Low carbonate alkalinity can lead to corrosion and plaster damage. The calcium in CCH® Endurance Tablets helps to protect the plaster, extending ​the life of the pool.