Hayward AquaTrol Above Ground Salt Chlorine Generator 18K gal with Return Jet Fittings W3AQ-TROL-RJTransform your above ground pool experience with the Hayward W3AQ TROL RJ AquaTrol Salt Chlorination System. Designed for pools up to 18,000 gallons, this system automatically converts salt into chlorine, eliminating the need for messy chemicals and constant maintenance. Unlike traditional chlorine methods, the AquaTrol provides continuous sanitization without the hassle of measuring, mixing, or storing chlorine. The easy to use digital display lets