BrassCraft SF0053X Dual-Thread Polished brass Faucet Aerator<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>15/16"-27 male thread and 55/64"-27 female thread</li><li>Max flow rate: 2.2 GPM/8.3 LPM</li><li>Polished no-lead brass for a durable high quality appearance</li><li>No-lead certified</li><li>Aerator style: Slotless</li><li>15/16"-27 male thread and 55/64"-27 female thread</li><li>Max flow rate: 2.2 GPM/8.3 LPM</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51sLo7%2BLdaL.jpg" noproxy>