REGAL CALCIUM HARDNESS 20 LB
$46.99
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REGAL CALCIUM HARDNESS 20 LB
$46.99
47250460
100% Calcium Chloride
A convenient granular product for raising calcium hardness. Addition of this product as required will help protect pool from corrosion & help prevent staining.
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Raise calcium hardness in water to recommended level
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Help protect pool surfaces, plumbing, and equipment from corrosive conditions