Pay in 4 interest-free payments of $4.50 Learn more
Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
Run the pump daily for proper circulation
Adjust calcium hardness to less than 400 ppm
Removes chlorine and bromine
If the total amount of metals present exceeds 1
Haviland Hardness Plus 10# Run the pump daily forThe Haviland Hardness Plus is a granular product that is designed to safely raise the calcium hardness levels in your pool water. Regular use of this product will stop and prevent the corrosion of your pool's surfaces. This product is compatible with all systems including bromine, chlorine, mineral sanitizers, and biguanide.
US$ 91.00
US$ 82.76
US$ 19.98
US$ 117.70
US$ 104.00
