Hotend heaterblock E3D is a core part of the E3D ecosystem as the standard heater block.

Package include:

• Heaterblock E3D (1 pcs)
• Tightening screw for the hotend heater cartridge (1 pcs)
• Tightening screw for the hotend thermistor (1 pcs)

 Compatible with: MK3/MK3S/MK3S+/MK2/MK2S/MK2.5/MK2.5S/

To replace your Hotend heaterblock E3D please consult the assembly manual: https://help.prusa3d.com/guide/how-to-replace-a-heatbreak-heatsink-heaterblock-mk3s-mk3s-mk2-5s-mmu2s_16104