Zodiac PureLink Next Gen Power Interface PCB (R0984100) acuraspas An impeller like this is

An impeller like this is useful because it is one of the key components responsible for water movement

equipment fit and stability may be affected

An aligning rod is useful because it helps keep related filter parts positioned correctly

Stark gasket

Helps trap larger debris before downstream equipment

Zodiac PureLink Next Gen Power Interface PCB (R0984100) acuraspas An impeller like this isZodiac 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