SpaGuard Spa Chlorinating Concentrate- 2 lb.

The sanitizing power of chlorination in concentrated granules that dissolve quickly and completely. With a near neutral pH, it's also easy to maintain balanced water. Chlorinating Concentrate should be added directly to spa water while the pump is running. Use regular doses as a sanitizer and shock doses as an oxidizer.

• 97% Sodium Dichloro-dihydrate
• 56% Available Chlorine
• 1 tsp Per 100 Gallons Raises Chlorine 8 ppm
• Add Directly To Spa, No Predissolving