To assemble and mount PTFE Tube Y-Splitter you will need the following*:
M3x8 screw (6x)
Magnets: 20 mm x 6 mm x 2mm, 2 pcs.
https://www.prusa3d.com/product/set-of-magnets-8pcs/
print settings: 0.20mm
filament: PETG (tested on Prusament)
20% grid infill
perimeters: 4
add a pause to insert the magnets
* The package of the Original Prusa Enclosure includes extra fasteners and magnets for this type of accessories.
The author remixed this model.