Features:
Made from high temperature Silicone material ,can work for longtime at 280C degree.

Made of high quality solid aluminum, which greatly improves the product performance, good thermal conductivity, corrosion resistance and wear resistance, Durable in use.

High-precision CNC processing makes the interface of the heater block smoother and more precise, ensuring that the Heatbreak is tightly connected with the heater block, and at the same time reducing friction and wear between the heater block and other parts, effectively preventing filament leakage,improving overall printing stability and printing quality .

Suitable for 3D Printer Equipped with Sprite Extruder or Sprite Extruder Pro Kit, like Ender 3 S1, Ender 3 S1 pro, Ender 3 S1 Plus,CR10 Smart pro, Sermoon V1, Sermoon V1 Pro 3D Printer.

If your printing temperature is over 280C degree, please remove the silicone cover before starting printing.