Pentair Piezo Buzzer (523452) kafko Sensors like this are useful

Sensors like this are useful because they help the spa monitor operating conditions and respond appropriately when temperature-related limits are approached

A three-pump spa control system with blower support can make a major difference when the original electronics no longer feel dependable

Timing-related drive components are useful because they influence how smoothly the cleaner travels and how consistently the internal motion is transferred

Use part 350029Z when the existing component is worn

Pentair Piezo Buzzer (523452) kafko Sensors like this are usefulThis piezo buzzer provides an audible alert component for compatible Pentair control or safety systems. When alarms, warnings, or user feedback tones stop functioning, the issue may be tied to a failed buzzer rather than the entire control assembly. Replacing the buzzer helps restore sound based notification so operators can better recognize equipment conditions, alerts, or control responses. It is a compact electrical service part that can be