Toto TH559EDV510R Solenoid Unit and Diaphragm Assembly for Eco EFV<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Solenoid Unit and Diaphragm</li><li>For Eco Electronic Flush Valve</li><li>Replaces TH559EDV510</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41mJi%2BNcV8L.jpg" noproxy>