Pay in 4 interest-free payments of $4.50 Learn more
Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
Sand Filters:
Removes chlorine and bromine
Adjust calcium hardness to less than 400 ppm
1 part Sparkle Up and 2 parts D
Operate as usual until a new charge is required
Haviland Hardness Plus 10# Sand Filters:The Haviland Hardness Plus is a granular product that is designed to safely raise the calcium hardness levels in your pool water. Regular use of this product will stop and prevent the corrosion of your pool's surfaces. This product is compatible with all systems including bromine, chlorine, mineral sanitizers, and biguanide.
US$ 229.15
US$ 59.99
US$ 16.99
