QLZ3814 connector. The connector is used, for example, to connect water filters, Reverse Osmosis, refrigerators, ice makers and other devices using 6.4 mm hoses.

Technical data:

Thread size: 3/8″ (approx. 17 mm)
Thread type: Gz (external)
Quick connector size: 1/4″ JG type
Operating temperature: 2-42 °C

The set includes an anti-flood clip