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Pentair 178732Z
90-day protection guarantee when used as directed
offering a durable
NSF-certified components uphold safety and quality standards
Crafted in durable PVC
Calcium Chloride 50 Lb Pool Grade Bag For Water Hardness Control compatible valves Pentair 178732ZCalcium Chloride 50 lb Pool Grade Bag for Water Hardness Control Intro Designed for pool owners who want consistent water balance, Duckies Pool Supply Calcium Chloride 50 lb pool grade bag raises calcium hardness safely and efficiently. The dry, pelletized formulation dissolves relatively quickly, helping protect plaster, concrete, and metal equipment from corrosion and surface etching while supporting effective sanitization. This bulk bag is ideal
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