Orbit Sprinkler System 3/4-Inch Brass Atmospheric Vacuum Breaker 51059<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Prevents contaminants from entering the main water supply through sprinkler heads</li><li>Not designed to be used as a mainline anti-siphon device</li><li>Up to 150 PSI</li><li>Heavy-cast brass body</li><li>For outdoor use with cold water only</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51%2BZImFMvTL.jpg" noproxy>