St. Cyr Chlorine Free Shock 5lb

St. Cyr Chlorine Free Shock 5lb

(No Returns on Chemicals)

Give your pool water a fresh boost with the ST. CYR Chlorine Free Shock. This oxygen-based oxidizer works quickly to restore sparkling clarity, improve water balance, and support other sanitizing methods without affecting chlorine levels. Perfect for routine maintenance or after a heavy swim day, it’s a simple way to refresh your pool so swimmers enjoy clean, inviting water.

Key Features & Benefits

• Chlorine-Free Formula – Oxidizes impurities without the harsh smell or irritation often associated with chlorine.
• Fast-Acting Results – Quickly clears cloudy, dull water for a visibly fresher look.
• Gentle on Swimmers – Won’t cause eye or skin discomfort, making it ideal for family pools.
• Odor Reduction – Helps prevent strong chemical smells, leaving your pool more enjoyable.
• Supports Sanitizers – Enhances the effectiveness of bromine, chlorine, and mineral systems.
• Versatile Use – Suitable for all pool types, including vinyl, plaster, and fiberglass.

Specifications

• Product Name: ST. CYR Chlorine Free Shock
• Weight: 5 lb container
• Active Ingredient: Potassium monopersulfate
• Application: Weekly maintenance or as needed after heavy use
• Compatible With: Chlorine, bromine, mineral systems, and saltwater pools