Pin-Lock MFL Dis-connect Set with Swivel Nuts (2) 5/16 Gas， 1/4 Liquid Barbed by PERA</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>FDA certificated for food grade</li><li>Features a home brew pin lock design</li><li>Specially designed for use with Coke kegs</li><li>Already attached a special 1/4" nut that has a 5/16" hose barb attached</li><li>The gray one connects to the CO2 gas-in post on any Pin Lock home brew keg; The black one connects to the liquid-out post on any Pin Lock home brew keg</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/41Dk-vxLfWL.jpg' noproxy></br>