TORO CO M/R IRRIGATION L4010 Manual Anti-Siphon Valve， 1-Inch<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>N/A</li><li>Imported</li><li>1" Inch Manual Pvc Anti-siphon Valve</li><li>This Features Backflow Prevention</li><li>Featuring A Jar-top Bonnet For Easy Access To Diaphragm For Quick Maintenance Inspections</li><li>Valve Has Built-in Backflow Prevention</li><li>Can be easily converted to automatic</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41Eu-WBglYL.jpg" noproxy>