CCH® Endurance Chlorinating Tablets – 25 lb Pail – Slow-Dissolving Calcium Hypochlorite

The CCH® Endurance Chlorinating Tablets are specially formulated for use with the CCH® Endurance Feeder, offering a modern, efficient solution for commercial pool water sanitation. These patent-pending tablets deliver 3-in-1 performance—they chlorinate consistently, increase calcium hardness to protect plaster surfaces, and raise alkalinity to help stabilize pH.

Unlike stabilized sanitizers, CCH® Endurance Tablets contain no cyanuric acid, making them compliant with CDC Model Aquatic Health Code (MAHC) guidelines for fecal incident response and ensuring faster pathogen kill times, including against Cryptosporidium. The slow-dissolving formulation ensures long-lasting chlorination with minimal operator intervention.

Formulated for efficiency, these tablets are highly concentrated, reduce shipping and handling costs, have a longer shelf life than liquid bleach, and contribute less total dissolved solids (TDS) to your pool water. They are compatible with ORP sensors for automated chemical control systems.

Key Features

• 3-in-1 formula: Chlorinates, increases calcium, and raises alkalinity

• No cyanuric acid – CDC MAHC-compliant for pathogen remediation

• Slow-dissolving for long-lasting performance

• Highly concentrated calcium hypochlorite (68% available chlorine)

• Works exclusively with CCH® Endurance Feeder systems

• Reduces TDS compared to liquid bleach

• Compatible with ORP-based automated controllers

 Visit CCH Endurance for complete information.