ClearView Calcium Hardness Increaser | 25 lbs | CVCC025 Jandy Fusion Soft Chlorinator Small Collar The lock clamps tightly on

The lock clamps tightly on the fiberglass tube

operates at maximum 50 psi working pressure

5-inch width and 2-inch height

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ClearView Calcium Hardness Increaser | 25 lbs | CVCC025 Jandy Fusion Soft Chlorinator Small Collar The lock clamps tightly onClearView Calcium Hardness Increaser CVCC025 is a 25 lbs calcium chloride product designed to raise calcium hardness levels in pool and spa water. Maintaining appropriate calcium hardness is essential to prevent etching, corrosion, and unbalanced water chemistry. This product is compatible with various sanitizing systems, including biguanide, chlorine, copper silver, and ozone treated pools and spas. The 25 lbs size comes in a convenient, child safe,