JOHN GUEST 3/8 in. Polypropylene Push-to-Connect Check Valve (10-Pack)

The John Guest 1/4 in. Push-to-Connect Check Valve (10-Pack) valves are manufactured from white polypropylene and equipped with EPDM O-rings utilizing John Guest's push-fit technology to make easy, reliable, leak-free connections. They have been developed to satisfy the compatibility needs for a wide range of applications and can be used on plastic or soft copper tubing. To make a connection, the tube is simply pushed in by hand, the unique John Guest collet locking system holds the tubing firmly in place. Disconnection is just as easy and requires no special tools.