St. Cyr Liquid Chlorine Shock 1 Gallon (Case of 4)

St. Cyr Liquid Chlorine Shock 1 Gallon (Case of 4)

St. Cyr Liquid Shock 1 Gallon (Case of 4) is a high-strength, liquid chlorine pool shock designed for effective water sanitizing and quick recovery from algae or cloudy water. This convenient 4-gallon case is ideal for pool openings, green-to-clear treatments, and routine maintenance, delivering reliable results season after season.

Key Features & Benefits

• Fast-acting formula – Delivers rapid sanitation for pool opening or recovery after heavy use
• High concentration – Contains 12.5% sodium hypochlorite for powerful disinfection and clarity
• Ready to use – No mixing required; simply pour directly into the pool
• Prevents residue – Avoids cloudiness, scaling, or settling associated with granular shocks
• Fiber-friendly – Compatible with all pool surfaces (vinyl, fiberglass, etc.)
• Supports optimum chlorine levels – Maintains clean, safe water with routine application

Specifications

• Product Name: St. Cyr Liquid Shock (Case of 4, 1 Gallon Each)
• Active Ingredient: 12.5% Sodium Hypochlorite
• Dosage: 1 gallon treats up to 12,500 gallons of water
• Usage: Suitable for weekly maintenance, pool openings, or "green-to-clean" cleanups
• Application: Add directly to pool water; no waiting required to swim after application
• Local Pickup: Available for in-store pickup