The Intex 26663EG Krystal Clear Saltwater System transforms your above ground pool into a luxurious saltwater oasis. Designed for pools up to 4500 gallons, it uses a unique two-stage technology that includes a combination of high-output chlorine generation and copper ionization for optimal water clarity. The automatic timer enhances convenience, and the Ground Fault Circuit Interrupter ensures safety by protecting users from electrical hazards. Easy to install and maintain, this system promises a hassle-free pool experience.