Koolance QD3-MSG4 QD3 Male Quick Disconnect No-Spill Coupling, Male Threaded G 1/4 BSPP

Koolance patented quick disconnect no-spill coupling with automatic shutoff.G 1/4 BSPP (parallel) thread male fitting for screwing directly into a water block or other component.It will only fit a Koolance QD3 female quick disconnect.After pulling the ring