The E3D Prusa V6 mk2 is a 12 volt Prusa compatible hotend. Thanks in part to the 40W heater cartridge, the V6 hotend is able to print at temperatures up to 300ᵒC. The kit includes a 40W 12 volt Heater and Thermistor Cartridge, an aluminum V6 heater block, an aluminum heatbrake and a collet with collet clip.