American Standard 7301021-0070A Tank to Bowl Coupling Kit<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Replacement part</li><li>Tank to bowl coupling kit</li><li>Includes 5/16" speed tip coupling bolts， hex nuts and grommets</li><li>Includes a 3" tank to bowl gasket</li><li>Includes installation tool</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51uO3Id7T0L.jpg" noproxy>