Fluidmaster 800P-001 Genuine Replacement Buttons for Dual Flush Toilets are designed to provide years of dependable operation. Just install, adjust for fit and enjoy the ease of a push button dual flush mechanism. Dual flush allows you to use only the amount of water per flush need, for liquid, or solid. Featuring high quality materials and an included 5 year warranty. Quickly enhance your toilets look with replacement buttons in a shiny chrome finish, while restoring your toilets flush back to factory direct performance.