High-Purity Pool Salt | 40 lb Bag | Fast-Dissolving, NSF Certified

Transform your saltwater pool experience with this premium Pool Salt, a naturally harvested, ultra-pure formula crafted specifically for saltwater chlorination systems. With 99.8% solubility, these crystals dissolve swiftly and completely — leaving zero residue behind — so your chlorinator operates at maximum efficiency while your water stays brilliantly clear. Harvested using only sun and wind energy, this additive-free salt is gentle on swimmers' hair, skin,...