PTFE tubes

[jake]

I warped, ruined and split my PTFE tubes and wanted to replace both of them. Ware can I get a replacement please.

[kbob]

Rostock MAX uses PTFE tubing in three places.

• The Bowden tube is PTFE.
• The thermistor leads are sleeved in PTFE.
• The hot end resistor leads are sleeved in PTFE.

McMaster-Carr sells PTFE tubing in many sizes. For the thermistors, 5335K9 is the part number. For the resistors, it's 5335K13. I don't know the part number for the Bowden tube, but you want 2 mm ID.

SeeMeCNC also sells tubing for the Bowden tube.
http://shop.seemecnc.com/Teflon-Tubing- ... gs_c10.htm

[jesse]

eBay has them too but not transparent

[tom10122]

It doesn't need to be transparent to work

[jake]

I did not realize that. I am talking about the tubes inside the hot end.

[geneb]

You know that the outer PTFE tube in the hot end is split on purpose, right?

g.