Clorox XtraBlue Pool Shock delivers powerful multi-action pool treatment that kills bacteria and prevents algae while improving filter performance. The fast-dissolving formula works quickly so swimmers can return to the water in as little as 15 minutes after treatment. This case contains six 1 lb bags, providing multiple treatments for the season.

• Kills bacteria for safe, sanitary pool water
• Kills and prevents algae with algae-fighting formula
• Improves pool filter performance
• Swim-ready in as little as 15 minutes after treatment
• Fast-dissolving granules for quick action
• Delivers crystal clear water results
• 1 lb per bag, 6 bags per case