LASCO 15-5326P 1/2-Inch 620 OD Drip Tubing Adapter， Mainline Tubing by Female Garden Hose Thread Swivel<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>1/2-Inch .620-Inch tubing by female hose thread</li><li>Green ring indicates .620 fitting</li><li>Works on all railbird mainline tubing</li><li>Recommended operating pressure 10 to 30-PSI</li><li>Maximum operation pressure 60-PSI</li></ul></div><img src="http://ecx.images-amazon.com/images/I/419abi%2BStSL.jpg" noproxy>