This is a fully assembled Hotend designed for the Nextruder. It's a great addition to your 3D - printing setup. Check out the printers it's compatible with below. Compatibility: It works well with MK4, XL, and MK3.9. But note, it's not compatible with a long list of other models like MK3S, MK3, etc. What's in the box? You'll get a Prusa brass nozzle of a selected size (1 piece), a Nextruder Heaterblock (1 piece), a 40 - W heater with a 120 - mm set (1 piece), and a Thermistor NTC 100k with a 115 - mm length (1 piece). Also, you can browse more Prusa Mini Spares, Printer Spares, and all Prusa products.


Using your Prusa Nextruder Hotend is easy. First, make sure your printer is among the compatible models (MK4, XL, MK3.9). Install the included Prusa brass nozzle to the Nextruder Heaterblock. Connect the 40 - W heater and the Thermistor NTC 100k properly according to your printer's instructions. When using, keep an eye on the temperature to avoid overheating. For maintenance, clean the brass nozzle regularly to prevent clogging. If you notice any damage to the heater or thermistor, replace them right away. And always refer to the user manual of your printer for specific details. Remember, this hotend is not compatible with many other Prusa models, so double - check before installation.