PTFE Tube Numbers for MMU2S and ERCF

Easily identify which PTFE tube is coupled to which input of your MMU2S or ERCF. The included STLs have the base component and 2 number parts included. 

Important: Use the Split → To Parts function (once the part STL has been imported and selected) in Prusa Slicer to split into the multiple parts that can be printed in separate colours.

The parts print in place without the need for any support. In PLA the part is a friction fit on a PTFE tube to avoid it sliding around.