Swivel Barb Only For MFL Keg Disconnects 5/16″ No Hex Nut

1/4″ Flare nut with a 1/4″ barb fitting 
 
These will fit any 1/4” flare of the soda keg disconnects as well as any of the commercial 1/4″ flare fittings. Typically used for the liquid side of a draft system.
 
Beer line is often 3/16” and will fit this barb securely
Use a hose clamp when using this product