Product Description
Refresh 68% Calcium Hypochlorite Granular Chlorine, Shock, 25 lbs pail
Fast-acting 68% calcium hypochlorite granules. This granular calcium hypochlorite kills bacteria, controls algae, and destroys organic contaminants.
- Chlorinating granules for multiple swimming pool uses
- Concentrated chlorinating agent
- Kills bacteria and controls algae
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