The Power Center for Pentair IntelliChlor IC20 IC40 IC60 Chlorine Generator 520556 is a beige swimming pool salt generator unit designed specifically for Pentair brand chlorine generators. With a weight of 8 lbs and a quantity of 3 units, this product is essential for maintaining clean and clear pool water. The Power Center serves as a central hub for the IntelliChlor system, ensuring optimal performance and efficiency in generating chlorine for pool disinfection.