Mellow V6 Hotend All Metal for 3D Printer Prusa MK3 MK3S MK3S+ 0.4mm Nozzle
24V - For Prusa MK3 Series, Ender 3. 12V - For Prusa MK2 Series. Brass 0.4mm nozzle. Aluminium heat block. Aluminium heatsink. Depending on your printer you may have to adapt the wiring or modify your firmware to make it work.