connection 2?

1/2″ outside diameter, for tubing

1/4″ outside diameter, for tubing

1/8″ outside diameter, for tubing

12mm outside diameter, for tubing

3/8″ outside diameter, for tubing

3mm outside diameter, for tubing

5/16″ outside diameter, for tubing

5/32″ outside diameter, for tubing

For tubing internal diameter 9?mm

For tubing outside diameter 10 mm

For tubing outside diameter 16 mm

For tubing outside diameter 4 mm

For tubing outside diameter 6 mm

For tubing outside diameter 8 mm

for barbed connector internal diameter 4 mm with nut

for barbed connector internal diameter 6 mm with nut