ELE09100070 Cal Spas Circuit Board, Chip Number: C2001R1C (Newer Revision May End In Any Letter). Balboa Part Number: 51470
NOTE: Please Check Your Chip ID Number On Your Old Circuit Board To Make Sure This Is The Correct Circuit Board For Your Spa. Also, Check The Balboa 5-Digit Number. This Number Is Located On A White Sticker And Always Starts With A "5". This Part Is Non-Returnable, Only For Exchange On Warranty.
Cal Spas Offers A Limited 30-Day Warranty On Their Circuit Boards.