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/en-br/products/805980-hth-4-lb-calcium-hardness-increaser-granule

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HTH 4 Lb. Calcium Hardness Increaser Granule

HTH

$14.29 USD

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Raises calcium hardness in pools. Helps prevent corrosion of metal and plaster surfaces. Convenient dosage chart included. Compatible with salt systems.

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HTH 4 Lb. Calcium Hardness Increaser Granule

HTH 4 Lb. Calcium Hardness Increaser Granule

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