Description
Hth, 18 lb, chlorinating granules, calcium hypochlorite 56.4%, concentrated granular chlorinator, fast dissolving, maintains brilliantly clear water, good for all pool surfaces.
All in one sanitizer and shock treatment
Eliminates bacteria & algae
Softens and clarifies water
Prevents stains and scale
Fast acting
Cal Hypo for visibly sparkling water
Cal Hypo formula prevents chlorine lock
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