Pentair IntelliCenter® 521903 Load Center System with i8PS Personality Kit & IntelliChlor® Salt Chlorine Generator Transformer/IC40 Cell/IC40 Cell. Pentair IntelliCenter i8PS Load Center is effortless pool control from anywhere you are. IntelliCenter is Pentair's highest-capacity and most service-friendly control system ever. Communication with this system can be done on a wide range of devices and platforms. Many important service, programming and monitoring tasks can be done without an on-location service call. Order popular bundled systems and receive everything in one box or build systems a la carte.