Reddit reviews V6 Bowden Extruder PTFE Lined Throat 3.0mm Heatbreak (Pack of 5) (3.00mm PTFE Lined)
We found 1 Reddit comments about V6 Bowden Extruder PTFE Lined Throat 3.0mm Heatbreak (Pack of 5) (3.00mm PTFE Lined). Here are the top ones, ranked by their Reddit score.
It's not the tube that goes into the hot end per-say, but the hollow metal tube(heatbreak) in the middle that screws into the block.
You want these ones
See how these have plastic in the middle