This salt cell is a compatible replacement for all Hayward AquaRite style systems with T-Cell-15 size cells (40,000 gallon size). This replacement cell meets or exceeds all factory specifications, and is backed by award-winning customer support. You'll enjoy all the benefits of your existing saltwater pool while taking advantage of long cell-life, high chlorine output, and significantly lower prices! Includes 15-foot cord. Plug-and-play replacement, manufactured by CircuPool.