Replacement circuit board kit for pool control systems, color Blue. This kit provides the main control electronics and display board needed to restore or maintain salt chlorination and water treatment controllers listed below. What is included GLXPCBRITE Main Circuit Board x1 GLXPCBDSP Display Board x1 Product Manual x1 Key benefits Direct replacement parts for compatible controllers, restoring control and display functions without replacing the entire unit Includes a full instruction manual with step by step setup and troubleshooting guidance to speed installation and reduce downtime Compatible with multiple control and cell models, making the kit useful for shops and pool service technicians Compatibility Compatible with Hayward Goldline AquaRite, SwimPure, AquaRite XL, NatureSoft, SmartPure, Mineral Springs and Blue Essence systems Compatible with Hayward AquaRite TCELL15, TCELL9, TCELL5 and TCELL3 Function and attributes Function: main circuit board handles controller logic and power distribution; display board provides user interface and status information Material and construction: printed circuit boards populated with standard electronic components for signal and control circuitry Color: Blue Form factor: designed to the GLXPCBRITE and GLXPCBDSP modules used in the compatible systems Typical applications a failed main circuit board so a pool control box regains normal chlorination control and scheduling Swap a damaged or unreadable display board after electrical surge or moisture exposure to restore user interface and status readouts Keep as a spare module on site for routine maintenance or rapid field service to minimize pool downtime Installation notes Kit includes a product manual with clear wiring diagrams, mounting guidance and troubleshooting tips Basic electronic assembly skills and attention to wiring polarity and connector orientation are required If uncertain about electrical work, consider professional installation This kit provides the specific replacement boards and documentation required to compatible salt chlorination and water treatment controllers while keeping installation and troubleshooting straightforward.