Cal Spas C11Jdr1B Printed Circuit Board

Cal Spas Circuit Board, Chip Number: C11JDR1B, (Newer Revision May End In Any Letter). 2-Pump System, 2-Button Panel. Balboa Part Number: 51586 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.