High-purity salt for powerful, reliable chlorine generation. This 99.9% pure sodium chloride pool salt is specifically formulated for saltwater pools and spas with chlorine generators. Made through a food-grade evaporation process and certified USP-grade, it dissolves quickly for faster startup and smoother chlorine production — no additives, no residue. Packaged in a recyclable polyethylene bag with a built-in handle for easy carrying, it's ideal for pros and pool owners alike. Just spread evenly across the pool surface and brush to dissolve. Typical systems require 40–80 lbs per 10,000 gallons to reach 3200 ppm salinity. Product Highlights: 99.9% pure sodium chloride (NaCl) Made for salt chlorine generator systems Dissolves quickly with no additives or residue Packaged in recyclable 40 lb. bag with handle
