Mountain 8201 R-12 to R-134a Conversion Quick Connect Coupler Set<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Features a snap lock coupler for quick connect</li><li>Knurled grip ring for easy， no slip use</li><li>Comes with a tank adapter</li><li>8 ball style coupler</li><li>Includes tank adapter</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41z-UTkJ0tL.jpg" noproxy>