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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
Designed for pool owners and service professionals
and HVAC applications
hassle‑free installation
Installed as part of a salt-chlorine system
Submerged moisture-sealed design: Withstands underwater use
Pool Breeze Calcium Hardness Increaser 8 Lb Bag 4 Per Case For Swimming Pools 60 sq ft Designed for pool owners andPool Breeze Calcium Hardness Increaser 8 lb Bag (4 Per Case) Intro Pool Breeze Calcium Hardness Increaser is a granular formula crafted to raise calcium hardness in swimming pools, protecting plaster, metal fittings, and vinyl liners from damage caused by soft water. Each 8 lb bag is part of a four bag case, making seasonal maintenance straightforward and economical. Designed for quick dissolution and predictable results, it works smoothly with