Chlorine Tablets for Swimming Pools & Spas | 90% Available Chlorine Trichlor Pool Tablets | Long-Lasting Slow Dissolving Sanitizer for Clean & Clear Water (20LBs)

Chlorinating Tablets

• Powerful Pool Sanitizer – Eliminates Bacteria & Algae：Formulated with 99% Trichloro-s-Triazinetrione and 90% available chlorine, these 3-inch pool chlorine tablets deliver strong sanitizing power to control algae growth, and keep your swimming pool water clean, clear, and safe all season long.
• Slow-Dissolving, Long-Lasting Chlorination：Designed for steady, consistent release, each tablet dissolves slowly to provide up to one week of continuous sanitizing, reducing the need for frequent maintenance and helping maintain balanced chlorine levels.
• UV-Stabilized for Extended Protection：Each tablet is pre-stabilized to withstand sunlight exposure, helping prevent chlorine burn-off and ensuring longer-lasting effectiveness—ideal for hot climates and outdoor pools.
• Compatible With All Pool Types & Dispensers：Perfect for above-ground and in-ground pools, as well as saltwater systems. Fits seamlessly in most skimmers, floating dispensers, and automatic chlorine feeders, providing hassle-free daily pool care.
• Clean, Clear & Comfortable Water：Helps prevent scale, corrosion, and cloudy water while maintaining a fresh swimming environment. Ideal for homeowners who want sparkling, crystal-clear water with minimal effort and reliable weekly treatment.