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Duotone aurora — cool blue brief on the left, soft violet sheet on the right for cargo details.
A volute like this is useful because it forms the chamber around the impeller and helps direct water through the pump
Confirm the electrical rating
Confirm the compatible valve series and part number before ordering
Supports cleaner and more dependable overall operation
Order by part number R121126 to help ensure the correct match
Jacuzzi H136 Analog 1-Pump PCB with Phone Plug (51424) aquasun A volute like this isJacuzzi H136 Analog 1 Pump PCB with Phone Plug (51424) is a replacement printed circuit board for compatible Jacuzzi or Sundance spa control systems. The circuit board manages key spa functions and must be matched carefully to the original system configuration, including pump count, voltage, model family, production range, and any circulation pump requirements. Use this board when a qualified technician has diagnosed a failed control board or when