Lot · Pool Chemicals & Testing
CLOROX Pool & Spa Calcium Hardness Increaser 4LB, Granular 12204CLX New
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Fri · Jul 3, 2026
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Condition
New
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ZIP 302**
joeysgaragedeals
426 ratings · 96.80% positive
Description
From the sellerThe CLOROX Pool & Spa Calcium Hardness Increaser is a granular product designed to help maintain the proper calcium hardness levels in swimming pools and spas. Made in the United States, you can feel confident in using this product to keep your water balanced and crystal clear.
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