This product may contain shelf wear, have minor cosmetic imperfections, or have been tested. All our certified pre-owned products are backed by our return policy. We offer free shipping on all items. Please contact us for discounts or if you have any questions. We look forward to doing business with you!• Model Number: E0256700 B / E256600A Rev 1.8• Type: Universal Interface Controller Board • Application: Jandy pool automation systems for controlling pumps, valves, heaters, and other pool equipment • Compatible with: Various Jandy pool control systems, including AquaLink and other automation components • Functionality: Integrates multiple pool functions into one control system to automate filtration, sanitation, lighting, and water features • Installation: Replacement part designed for use by professional installers or qualified pool technicians • Firmware Revision: 1.8 • Control Features: Supports scheduling, system diagnostics, and integration with Jandy’s home automation options via AquaLink technology • Warranty: Backed by a standard return policy for confidence in operation and reliability • Shipping: Free standard shipping available with optional overnight shipping for expedited deliveryThis control board is typically to replace malfunctioning or outdated boards to restore full automation capabilities to your Jandy pool system. It has been inspected and tested to ensure operational quality in line with OEM standards.