Zodiac PureLink Next Gen Power Interface PCB is a focused replacement for compatible PureLink equipment, built for service situations where the exact part makes the repair cleaner and more reliable. It restores electrical communication or power handling inside a compatible PureLink salt chlorination system. Use it when diagnostics point to a failed board, damaged wiring, connector issues, or loss of communication between control and chlorination hardware. Confirm PureLink generation, port count, and part number before installation. Supports PureLink electrical service Helps restore chlorinator control Useful for board or harness repairs Match revision before installation Disconnect power before service Use part R0984100 as the primary reference, then compare the removed component, equipment model, and service diagram before installation.