The TOTO USA ST746 Tank Lid Assembly (TCU746CR#03) is designed specifically for TOTO toilet models, ensuring a perfect fit and seamless integration. Made from high-quality materials, this tank lid is both durable and aesthetically pleasing. Its dimensions are tailored to match the ST746 tank, providing a secure closure that prevents water evaporation and contamination. This assembly meets all relevant industry standards, ensuring compliance and reliability. Ideal for replacements or upgrades, this tank lid enhances the functionality and appearance of your toilet.