Cal Spas C3000R1B Printed Circuit Board ELE09100111. Please check the Chip ID number on your old printed circuit board to make sure this is the correct PCB for your application. (PCB are non returnable, only for exchange)
The ELE09100111 has been discontinued. Please use the Balboa 52518 PCB as a replacement.
Manufacturer's 1 year limited warranty free of defects