Exquisite Material: The toilet flush valve seal gasket is made of high-quality silicone material with smooth edges, which has better resistance to substances in the water supply, can repair leaks well, and is durable.
Easy to Install: Just remove the valve stem and old gasket, then install the new flush valve seal around the tank lip. A few test flushes are recommended after installation to ensure that it is functional, working properly, and has a good seal.
Effective Leak-proof Design: Our silicone canister flush valve seal gasket can effectively prevent the toilet tank from leaking, which can solve your toilet problems well. The lip design can improve the convenience of adding and removing new and old seal gaskets.
Compatibility: A perfect replacement flush valve seals compatible with Kohler K-GP1059291 canister flush valve seal (red or yellow color). Compatible with K-4436 part. Outside Diameter: 3.375" Inside Diameter: 2.75". Please check dimensions before purchasing.
Package Includes: You will receive two pieces of silicone flushometer seals, perfectly compatible with Kohler K-GP1059291. Enough to meet your use and replacement needs, no need to hire a repairman, saving your money and time.