American Standard 066070-0990A Aerator， 2.2gpm/8.3L/min. Max and 15/16-Inch Male Threads， Polished Brass<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>2.0 gpm maximum flow aerator with 15/16-Inch x 27 male thread</li><li>For use with American Standard single handle kitchen faucets</li><li>For use with American Standard Monterrey， Heritage and Serin bathroom faucets</li><li>Polished brass finish</li></ul></div><img src="http://ecx.images-amazon.com/images/I/219hcJU-nfL.jpg" noproxy>