This product is the original Prusa replacement Hotend heater cartridge E3D 24V 40W.

It is ONLY compatible with the MK3/S/+. It is NOT compatible with the MK2/S, MK2.5/S and MINI/+. The Molex connector is NOT included

Package include:

• 1 Hotend heater cartridge E3D 24V 40W

To replace your Hotend heater cartridge E3D 24V 40W please consult the assembly manual: https://help.prusa3d.com/guide/how-to-replace-a-hotend-heater-mk3s-mk3s_221422