Circuit Boards

A failing circuit board can affect your spa's temperature control, jets, and lighting, often triggering error codes or leaving your spa unresponsive. Shop genuine Hot Spring replacement circuit boards and heater relay boards, including the 77087 IQ 2020 main board and Eagle relay boards, to restore full function quickly. All boards are OEM-quality and matched to specific Hot Spring spa models and years, since circuit boards are not universally interchangeable across generations. If you're unsure which board your spa needs, check the model plate or reach out to our team for help identifying the correct part number.

All parts are OEM-quality and designed to meet the specific requirements of your spa model. Whether you're upgrading your system or replacing a faulty component, Prisco Hot Spring provides the parts and support you need for a reliable spa experience.