Creality Capricorn Bowden PTFE Tubing Tube XS Series 1 Meter 1.75MM Filament with PTFE Teflon Tube Cutter for Ender 3 Ender 3 Pro, Ender 5, CR-10,CR-10S 3D Printer

I used this along with the AMS v.3.0 of Perfect Fit Bambu Lab AMS Feeder Button Cover Protector for ALL revisions of feeding funnel. It worked great. I just used a 1 inch section but I'm thinking of trying a longer piece as well. It may help when the spool is on the low side...

It isn't a Cadillac, but it's not advertised as one either. The heat block looks rough cut with a bandsaw from raw bar stock, but it fits together well and works well. No thread issues or hole position issues. Heat sync is no worse cut than the factory part. Heat break may actually be a little nicer than the factory. Wires are longer than standard, but I actually found that beneficial. Put about 2kg through it with nothing to complain about. Worth it!

very easy to install this tube and the cutter makes it so much easier. only advantage i can see so far is its heat tolerance which allows me to use petg. when i removed the old tube, i saw filament on outside of the tube and further up the tube from the nozzle. i am hoping this fixes that if it was a problem. it didnt seem to affect my prints, but i didnt want to take a chance of damaging my printhead assembly.so far i am very satisfied with product and at this would recommend.

I needed to swap out my hot end on my Ender 3 Pro and this did the trick! I also just re used the wiring already in place, so install was very easy. I now have a new set of wiring in case I need it later on.Great hot end, easy install, and inexpensive.

I had tons of clogging and extrusion issues with my stock PTFE tubing and this Capricorn upgrade has fixed 99% of my problems. And the cutter is a must, because cutting my own with a basic knife resulted in an uneven and botched upgrade that caused more problems than the stock tubing.