KOHLER K-1067772 Kit- Aerator， .5 GPM Insert with Gaskets<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Genuine KOHLER product</li><li>.5 Gallons Per Minute</li><li>Plastic construction</li><li>Includes Gaskets</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31wGtyCdgOL.jpg" noproxy>