for both 1.75mm/3mm Version Original Ultimaker Hot End Pack,Original Ultimaker Hot End Pack for both 1.75mm/3mm Version, 2x Isolator tube M6 20(one is for 1,75mm use,0mm use),2x Hot end isolator coupler (PTFE material) -(one is for 1,75mm, one is for 3,0mm).Hot End Pack for both 1.75mm/3mm Version Original Ultimaker.

for both 1.75mm/3mm Version Original Ultimaker Hot End Pack

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for both 1.75mm/3mm Version Original Ultimaker Hot End Pack
2x Isolator tube M6 20(one is for 1,75mm use,0mm use),2x Hot end isolator coupler (PTFE material) -(one is for 1,75mm, one is for 3,0mm).