Keep your pool clean and healthy with Poolife RapidShock 68% Chlorine Pool Shock & Oxidizer. This powerful sterilizer and ionizer is perfect for swimming pool and fountain & water features. It is suitable for use against algae, bacteria, and other contaminants in your pool. The product comes in a convenient 24-pack of 1 lb bags, making it easy to stock up and keep your pool safe from harmful contaminants. With its EPA registration number of 1258-913 and model number 22232-A-0912, you can trust that this pool shock and oxidizer is made by a reliable brand. Keep your pool clean and inviting with Poolife RapidShock 68% Chlorine Pool Shock & Oxidizer. EPA REGISTRATION NUMBER: 1258-913