KOHLER GENUINE PART GP500520 CARTRIDGE FOR PRESSURE BALANCING UNIT (SHOWER)<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>Used in most pressure balancing valves 1/2" with single handle</li><li>Cartridge has a diaphragm to ensure consistent pressure in your shower</li><li>Meets all required codes and standards</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41JVsSBVGeL.jpg" noproxy>