50-Pound Calcium Hypochlorite Pool Shock – 73% Cal Hypo Super Shock for Rapid Sanitization

This fits your. by entering your model number. Pool Shock and Super Chlorinator 70% available chlorine, Pool Shock and Super Chlorinator Fast dissolving granular formula 1 lb will provide 2ppm of available chlorine in 40,000 gallon pool Available in 50lb Buckets- 100lb option arrives as two 50lb buckets for no extra charge!