Hardness Increaser
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Hardness Increaser


Score: 5.00 (votes: 1)
In stock (998 items available)

Use as needed to raise the hardness (calcium) level in your pool to the ideal range.

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  • $34.99
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  • Item Number
    NY595

 Prevents water from becoming corrosive and damaging your pool's plumbing and heater. Stops staining and etching of pool surfaces caused by low hardness levels.

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Score: 5.00 (votes: 1)
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