Product information: QD3 No-Spill quick Release With Bulkhead Male ID10mmKoolance (patent-pending) quick disconnect no-spill coupling with automatic shutoff. 10mm (3/8in) ID male panel-mounted hose barb with clamp for 13mm (1/2in) OD. It will only fit a Koolance QD3 female quick disconnect.
After pulling the ring on the female QDC side, the quick-disconnect fittings will separate. Liquid on both sides will be automatically obstructed with approximately 0.2mL freed. Fittings are nickel-plated bras