Hose Barb Plug ( Plug Hose Stem) is usually worked together with socket quick couplings.

The barb can be hold the tubing easily. It can work with two touch quick coupling sockets of SH, SM, SF, SP, SMV, SMY, MLV, MLY and multi ports quick couplings.

And one touch quick coupling sockets of OSH, OSM, OSF, OSP, OSMV, OSMY, OMLV, OMLY and multi port one touch quick couplings.