GLB Large 3" Chlorine Tablets 25 lb Pail | 71234

GLB Large 3" Chlorine Tablets 25 lb Pail | 71234 GLB Large 3" Chlorine Tablets 25 lb Pail | 71234. This product offers a range of features such as Contains 90% available stabilized chlorine, Start with one tablet per 10,000 gallons of pool water and add as needed to maintain 1-4 ppm free-chlorine at all times, For best results, shock treat pool water every other week. Technical specifications and specific features include: Weight: 25.0 kg. Features and Benefits: Contains 90% available stabilized chlorine Start with one tablet per 10,000 gallons of pool water and add as needed to maintain 1-4 ppm free-chlorine at all times For best results, shock treat pool water every other week Technical Specifications & Specific Features: Weight: 25.0 kg