Genuine Creality CR-6 SE, CR-6 Max, replacement hot-end with integrated leveling sensor, heating element, and temperature sensor.
Description from manufacturer:

• This new integral rigid hot end is equipped with a high-precision nozzle and smooth path heat-break. The filament moves smoothly and melts fully in the heating block.
• Dual fan design promotes more efficient heat dissipation and faster print result curing, which ensures high print precision. (A cooling fan is not included in the package.)
• The advanced thermistor and heating element were pre-built with this hot-end, these quality parts help to heat it up quickly and sense the temperature of the heating block in time.
• 【Optimized Design of Heat-break】:The seamless connection between nozzle and heat-break helps to accelerate the hot-end dissipation ,and it benefits heat-break insulation. It can also decrease the loss of the heater block by reducing heat conduction, and at the same time. Which ensures the stability of the nozzle greatly.
• 【Insulation Silicone Sock with Flame Retardant】: Equipped with flame retardant silicone sock, it has a good insulation effect and keeps the heat block and nozzle clean effectively.