Toto THU500S 3 in. Flapper

Toto THU500S 3 in. Flapper is an essential replacement part designed specifically for a range of TOTO 3-inch flush valve tanks. This flapper is engineered to ensure optimal performance and reliability, making it a vital component for maintaining the efficiency of your toilet system. Measuring 4-3/4 inches in length and 3-1/2 inches in width, the flapper features a robust 3-inch sealing surface that promotes a tight seal, preventing leaks and ensuring a powerful flush every time. It is compatible with various TOTO flapper part numbers, including THU138S, THU175S, THU331S, THU140S, THU299S, THU253S, THU277S, THU347S, THU275S, THU332S, THU369S, and THU499S, making it a versatile choice for many toilet models. Crafted from durable plastic, the Toto THU500S is built to withstand everyday wear and tear, ensuring long-lasting functionality. While it does not feature adjustable settings or chemical resistance, its straightforward design ensures easy installation and dependable operation without the need for complicated adjustments. Ideal for both residential and commercial applications, this flapper helps maintain water efficiency and performance in your plumbing system. It is not ADA compliant or WaterSense labeled, but its straightforward functionality makes it a practical choice for anyone looking to replace an aging flapper. Whether you are a homeowner looking to upgrade your toilet’s performance or a contractor in search of reliable parts, the Toto THU500S 3 in. Flapper delivers the quality and performance you expect from the TOTO brand.

3 in. Flapper