Material: Crafted from premium plastic and metal materials, the PCB Main Circuit Board and PCB Display Board is designed to withstand wear and tear, providing you with a longer service lifeCompatibility: Both the GLXPCBRITE and GLXPCBDSP are for Salt Systems, including AQR3CUL, AQR3XLCUL, AQR9CUL, AQR9XLCUL, AQR15CUL, AQR15XLCUL, AQR925CUL, AQR940CUL, AQRLSCUL, AQRXLLSCUL, TCELL15, TCELL9, TCELL5 and TCELL3Easy Installation: Designed for straightforward installation without compatibility with automated systems; ensure to check your model before purchasing. Refer to the owner's manual for detailed installation instructionsReplacement: The Swiming Pool Accessory is a reliable replacement for PCB Main Circuit Board and PCB Display Board, ensuring optimal performance and longevity for your pool systemPack: 1PCB Main Circuit BoardSpecification:Pack Size 20cmx15cmx5cm/7.87inchx5.91inchx1.97inchPackage Includes:1PCB Main Circuit BoardNote:Please allow slightly errors 12cm/0.390.79inch differences due to manual measurement.