The Miele TwinDos Refill Reservoir 1 is an original replacement reservoir for Miele washing machines equipped with the TwinDos automatic detergent dosing system. This precision-engineered component ensures the reliable operation of the automatic dosing function, which accurately measures and dispenses liquid detergent and fabric softener according to the selected wash program. The reservoir is made from durable, high-quality materials that are compatible with various detergent formulations and provide chemical resistance. Its transparent design allows for easy monitoring of the fill level, with clear minimum and maximum markings for precise refilling. The component features secure connection points and integrated seals to prevent leaks, ensuring proper integration into the washing machine's internal systems. With dimensions of approximately 25 cm in height and 15 cm in width, it offers a capacity of around 1.5 liters for detergent storage. This replacement part meets Miele's stringent standards for durability and performance, maintaining the efficiency of the automatic dosing system, which optimizes detergent usage and reduces manual handling. Proper installation ensures the continuous operation of the TwinDos function, contributing to consistent washing results across various fabric types and levels of soiling. The reservoir is designed for easy maintenance and cleaning when needed. As an original Miele component, it complies with the specifications and compatibility requirements of supported washing machine models, ensuring seamless integration and reliable performance. This part is essential for maintaining the full functionality of Miele washing machines with TwinDos technology and supports the automated detergent management system, enhancing convenience and washing precision.