Easy on surfaces of aggregate, painted, vinyl and fiberglass pools. Flexible dosage options allow RE-FRESH SHOCK & SANITIZER to work double-duty as both a shock treatment and a super chlorinator.

• Multipurpose sanitizer and shock treatment
• Kills bacteria, destroys organic contaminants and controls algae
• Shocks, clarifies and oxidizes
• Good for all pool surfaces

59.5% Calcium Hypochlorite
Available Chlorine: 58%

Available in various sizes.