Keeney Manufacturing K835-10, Grey, Green Fits American standard, Kohler, Eljer toilets or any flush valve with similar thread size Adjustable no cut overflow tube Adjustable water saving flapper 3-Inch Toilet flush valve Fits American standard, Kohler, Eljer toilets or any flush valve with similar thread size Adjustable no cut overflow tube Adjustable water saving flapper Includes all nuts and washers