Description : Made of stainless steel , durable , wear resistant and can be used for a long time . Works with both pin lock and ball lock MFL connectors , both gas in and liquid out disconnects . Allows the tube to be attached to the barrel , easy to use and requires no complicated steps . MFL Threaded connections with nuts allow easy for changing between Pin Lock , Ball Lock , or for cleaning . Compatiable with most corny keg disconnects as long as they habe 1 / 4 &# 39 ;&# 39 ; MFL threaded and 5 / 16 &# 39 ;&# 39 ; barbed . This is an MFL ( thread ) disconnect device for the inner ( gas ) and outer ( liquid ) columns , the MFL thread can quickly change the production line or add other equipment without the need to cut the production line . The connectors have a 1 / 4 & quot ; nut Barb Connection on the liquid side and a 5 / 16 & quot ; nut barbed connection on the gas side . It allows you to connect to the common 5 / 16 size gas hose and 3 / 16 & quot ; ID ( or 1 / 4 & quot ; ID ) & quot ; liquid hose . Package Includes : 1 Piece Ball Lock Connector Set