John Guest Angle Stop Adapter Valve, 1/2 x 3/8 x 1/4 OD ASVPP5LF (Lot of 17)
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.