The Copperhead Heat Breaks by Slice Engineering Prusia i3 MK2/2S PTFE tube doesn't have enough

PTFE tube doesn't have enough thermal conductivity to properly melt all the plastic coming out

you will also need to buy the following:

TronXY X5S

Here is an article on the differences

and their Cables

The Copperhead Heat Breaks by Slice Engineering Prusia i3 MK2/2S PTFE tube doesn't have enoughThe Copperhead is a low cost, open source hotend option by Slice Engineering. Replace your factory model hotend with the Copperhead, to upgrade your 3D printers performance and reduce jamming, giving you a smooth print every time. PLEASE NOTE: The Copperhead Heat Sink is only compatible with the Copperhead Standard Heat Break because our Copperhead Heat Sink uses a shank and collar mechanism (no threading) to hold onto the heat break. Other products