Koolance (patent-pending) quick disconnect no-spill coupling with automatic shutoff. 13mm (1/2) ID female straight connection with compression fitting. It will only fit a Koolance QD3 male 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 chrome-plated brass.

• ID: 13mm (1/2)
• OD: 16mm (5/8)
• Wall: 3mm (1/8 )