LDR 503 2276 Rigid Flapper Silicon Seal Disk<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Rigid flapper seal disk</li><li>Works on flush valves with or without mounting ears</li><li>Replaces rubber flapper or tank balls</li><li>Not affected by chemically treated water</li><li>Easy do-it-yourself installation instructions</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51LAHRZwEQL.jpg" noproxy>