This Kent Systems 5/16" Barb X Female fitting is a female 400 series fitting that works with male 400 series fittings. It is a connector with shut-off that is often used in gas applications. It has a 5/16" barbed end opposite of the female quick connect fitting.

Kent Systems Quick Disconnect Features

• Made of a high grade nylon plastic that can withstand temperatures up to 250F, making them perfect for use in your home brewery.
• Intuitive 1/4 turn design is simple to use.
• When disengaged, the 1/4 turn design can safely function with pressure up to 125 p.s.i.
• Barbed fittings feature a more effective and reliable single barb design, which eliminates the use of hose clamps in most applications.
• MADE IN THE U.S.A.