The TOTO USA THU861-A Flush Valve Tower is designed for 1P T3 toilet systems, ensuring efficient flushing and reliable performance. Made from high-quality materials, this flush valve tower is engineered to withstand the rigors of daily use while maintaining optimal functionality. Its precise dimensions and design allow for easy installation and compatibility with various TOTO models. This component is essential for maintaining the integrity of your toilet's flushing system, providing a powerful flush while conserving water. Upgrade your toilet with this durable and efficient flush valve tower.