Pool Shock | First Choice | Black Out Shock | 25 lb | Fast Acting

First Choice Black Out Shock quickly raises chlorine levels and clears cloudy water, making pool resets simpler after heavy use.

This 25 lb pail is designed for rapid treatment after rain, heavy swimming, or whenever your pool needs a reset.

Designed for residential pools, the fast-acting pool shock oxidizes organic contaminants, helping restore water clarity and sanitizer balance. Use as part of your regular maintenance routine or after events that spike organics and demand quick remediation.

• Quickly elevates free chlorine for faster sanitation and safer swimming
• Clears cloudy water by oxidizing organic contaminants
• 25 lb pail provides multiple treatments for typical home pools
• One case includes 1 pail for convenient stocking
• Easy-to-apply maintenance that fits standard pool routines

Ready to restore crystal-clear water? Add First Choice Black Out Shock to your pool care kit and enjoy a cleaner pool day sooner.