Jack's Magic O2 Safe Shock (2 lb)

Brand: Jack's MagicFeatures: Formula is neither chlorine nor monopersulfate (MPS) based, so it shocks pools without having to add chlorine Effective at killing off bacteria and other organic compounds from your pool Can even be used as a pre-treatment for acid washing your pool free of copper stains Details: Jack's Magic 02 Safe Shock - Stain Solution #3 gives pool owners a way to shock their pool without adding chlorine, making it perfect for ozone, ionization and biguanide-sanitized pools. Its unique formula is neither chlorine nor monopersulfate (MPS) based, and introduces 12% more active oxygen than competing MPS shocks. This makes it more effective at killing off bacteria and other organic compounds from your pool, and can even be used as a pre-treatment for acid washing your pool free of copper stains. Best of all, Stain Solution #3 is made by Jack's Magic, an industry innovator in pool and spa chemicals for years, allowing you to buy with confidence.Package Dimensions: 12.0 x 8