7 GP84995 Flapper - for side outlet flush valve $14.63 8 84676 Gasket - for side outlet flush valve $6.42 9 84305 Bottom Outlet Flush Valve - Includes flapper and gasket $36.49 10 GP1078440 Kohler OEM Flapper & Chain - Replaces 85655 - for bottom outlet flush valve $10.75 2012BP...