Bowden tube clamp for Prometheus System

I had some problems with bowden tubes starting to slip after few filament jams and trying to feed wrong filament to the Y-part. Also there's small play involved with the original tube clips on Prometheus extruder.
So I designed these clamps; the plate version replaces the acrylic part on the extruder on the output side and the small clamps are meant for the input side to stop the tube getting pulled to the extruder (happened to me once).

The included OpenSCAD file refers to modules that are