The TOTO USA TSU813.07-A Fill Valve Assembly is engineered for optimal performance in TOTO toilets. This assembly is designed to provide reliable water flow while maintaining efficiency, making it an essential component for any toilet system. Constructed from high-quality materials, it ensures durability and longevity. The fill valve is easy to install and compatible with various TOTO models, making it a versatile choice for replacements. Its innovative design helps prevent leaks and ensures a consistent water level, enhancing the overall functionality and reliability of your toilet.