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HTH 61317 Calcium Hardness Increaser, 4 lbs
4.9 (132 items)
Limited Time SaleUntil the end
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US$5.09 cheaper than the new price!!
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Used US$3.40
Product details
| Management number | 244230269 | Release Date | 2026/07/20 | List Price | US$3.40 | Model Number | 244230269 | ||
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Highlights:
- Size: 4 lb
- Raises calcium hardness in pools
- Helps prevent corrosion of metal and plaster surfaces
- Increases calcium content hardness of pool water to help prevent corrosion
- Dry granular form
- Bottle
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