KOHLER GENUINE PART GP1067183 FLAPPER - CLASS 5<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Protect the warranty on KOHLER products， always look for the KOHLER GENUINE PARTS logo</li><li>3 1/4" flapper</li><li>Compatible with KOHLER Gabrielle One-Piece toilet models 3513 &amp; 3608</li><li>Look inside the back wall of the toilet tank to identify tank model number</li><li>Corrosion resistant</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31716C0FN1L.jpg" noproxy>