Kohler Part GP1078440 Flapper (Shark-FIN), 2 in, Red Protect the warranty on KOHLER products, always look for the KOHLER GENUINE PARTS logo 2" shark-fin flapper for various one-piece toilets Corrosion resistant Compatible with the following KOHLER models: Memoirs 3451, 3453, Gabrielle 3322, Santa Rosa 3323, Kathryn 3324, San Raphael 3384 Devonshire 3488, Revival 3360, Ankara 14230-TF, Rialto 3386