Used in custom builds, good condition cosmetically. Used only DI or clear coolant.The EK Quantum Kinetic FLT 240 DDC PWM D- RGB Plexi Flat Reservoir is a high-quality water cooling reservoir designed by EKWB. It features a 120mm fan diameter and operates at 12V voltage, providing efficient cooling for your system. The clear color and multicolor fan light add a touch of customization to your setup. This unit is compatible with universal brands, making it a versatile choice for anyone looking to enhance their computer's cooling system.