LASCO 19-9531 Coupling Barb Fitting with 5/8-Inch x 5/8-Inch Barb， Nylon<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Nylon barb fitting</li><li>5/8-inch x 5/8-inch barb coupling</li><li>Use on I.D. size poly tubing</li><li>Working pressure 150 psi， up to 175 degree Fahrenheit</li><li>Do not use with acid based fertilizers， bromine， chlorine， fluorine， xylene or any acids</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31ujtJejAZL.jpg" noproxy>