BZ 3D 2PCS Ender 3 Heater Block CR 10 MK8 Aluminium Heating with Silicone Sock for 3/Ender V2/Ender Pro/Ender 5/Plus/CR 10/10S/S4 Hotend

The Ender 3 Heater Block Made of high quality solid aluminum. It is not inferior or cheap 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, 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 . The silicone sock made from high temperature Silicone material ,can work for longtime at 280C degree. But PLEASE NOTE if your printing temperature is over 280C degree, please remove the silicone sock before starting printing. Compatible NTC 100K 3950 Thermistor sensor. Compatible MK8 Nozzle. Compatible with CR-10 Series Ender-3 / Ender-5 Series 3D Printer Hotend. After-sales guarantee: each defective item can be replacement for free or refund. If any question, please feel free to contact or QA us, BZ 3D is committed to providing you with the best service!