Replacing a worn flapper helps save water. This toilet tank flapper from Danco features a design that fits Kohler, Amerline and various other manufacturers toilet models. It will provide a positive seal and help restore your toilet to a high level of performance.Durable rubber construction,Fits AAA, Alliance, Case, Georgia, Hilgore, Kohler, Kokomo toilet tanks,Also fits Lawndale, national, Peerless, Rheem, Verson, Vitroteck, Woodbridge toilet tanks,Includes chain and hook,Positive seal eliminates running toilets,Easy installation