St. Cyr Chlorine Free Shock 5lb
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
