The KingLok adaptors/quick disconnects are compatible with Andale (Snaplok), Lancer Pacific (Fatlock) and other brands of draft beer quick lock fittings that are often seen in commercial pubs and bars.

These are the font adaptors that are designed to fit any fonts with 5/8 inch threaded sockets such Cobra fonts

These KingLok couplers are designed to be a dry break so when you disconnect the male side the flow is cut off.