Delta Piezo Bowden Mount Adaptor for China E3D clones

I bought this: Precision Piezo - Piezo20 Hotend Z Probe
https://www.thingiverse.com/thing:2319993
with screw mount option for my delta mini kossel.

But I have also a china clone hotend, so there is a different bowden coupler.

I contructed these things to move the bowden coupler above the effector plate.

You can use PC4-M5 NOT push trough coupler, and another short PTFE tube from the coupler into the hotend.
Or the PC4-M6 push through coupler and push the PTFE tube with care down into