$29.90
Pay $4.90 after $25 OFF your total qualifying purchase upon opening a new card. 
Apply for a Home Depot Consumer Card- Prevents corrosion and staining of pool equipment
- Maintains ideal calcium hardness range of 200 - 400 ppm
- Easy-to-use formula for pool water maintenance
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Free & Easy Returns In Store or Online
Return this item within 90 days of purchase.
