Witbot PC4-M10 Male Straight Pneumatic PEFE Tube Push In Quick Fitting Connector for E3D-V6 Long-Distance Bowden Extruder 3D Printer (Pack of 10pcs)

Works great with my 3d printer

Perfect product

These all screwed in with reasonable tightness. They grip the tube firmly. They all released the tube when unlatched. I would happily buy the same brand again.

Very handy for making Bowden tube 'sockets' in containers, project boxes and control panels.

To have an external spool and an AMS requires a splitter, unless you want to keep swapping around. Why not just use the AMS all the time. TPU doesn't work with the AMS. So what does that have to do with these connectors. I have printed several y-splitters, this one used these connectors for the the ends. They are of a completely different design that lines up the holes for the filament by way of the PTFE better. I also believe the y-splitter design is better. I will test these connects in other splitters whre they sizing matches.

The problem with most of the other types, is the Bodean tube seats in the fitting. this has a side effect of putting two more edges the filament going through can catch on. this fitting puts the Bodean tube seating in the hot end or other fixture there screwed into. Works good with MMU

Hold the PTFE tubing for my Bambu Lab perfectly with no fuss. Highly recommended!

I plan on using these a part of a multi-junction hub for my Bambu Lab X1 Carbon printer