Prier C-144D12 Frost Free Anti-Siphon Outdoor Wall Hydrant， 12-Inch<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Heavy duty construction</li><li>Anti-siphon - vacuum breaker</li><li>1/2" MIP x 1/2" SWT</li><li>12-inch length</li><li>Connects in heated portion of structure to help prevent freezing</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41T7Z9U-SNL.jpg" noproxy>