Zappit 73% Super Strength Pro Pool Shock 50 LB Bucket, 70% Available Chlorine W8000560

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 Kills 99.9% of bacteria or algae Kills 99.9% of bacteria or algae|Fast dissolving granular formula|1 lb will provide 2ppm of available chlorine in 40,000 gallon pool