This is a 50-lb. bag of Calcium Chloride, used to raise calcium levels in pool water. Low calcium levels can cause eroding of tile grouting, corrosion of metal parts, and pitting of concrete flooring or pool walls. Using Calcium Chloride can help avoid any lasting or unsightly damage to your pool.
Calcium Chloride – 50 Lb. Bag
Original price was: $64.33.$44.26Current price is: $44.26.
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