Barbed tube fittings for splitting and connecting multiple different sized soft tubing together. Has Barbs to give a secure fit on the hose.

Designed to need minimal support. Print standing up with larger end on the bed. Brim might be helpful for the smaller sizes. If needed add support in the center of the split.

All adapters have:

• vacuum hose end
  • Sizes 1, 1.25, 1+3/8, 1+7/16, 1.5, 1+7/8,2, 2.5, 3, 3.5, 4, 4.5, 32,35, 38, 40, 50 60, 100
  • Sizes are for the inside of the hose (outside of the adapter)
  • 40mm long connector
  • 3mm taper on each connector, from -1.5 to +1.5
  • Wall thickness of 2mm
• Tubing end
  • Sizes 4mm(5/32in) to 26mm.
  • Sizes are for the inside of the hose (outside of the adapter)
  • Length of 20mm.
  • Wall thickness set appropriately for connector size.
  • Barbs to ensure secure connection.

If any of these don't suit you you can use the Parametric model to customise your own, or let me know and I can generate it.