E3D Prusa MK4/XL Brass Nozzle for Nextruder 0.4 mm

These high-quality 3D printing nozzles are designed specifically for use with Prusas latest extruder – Nextruder. Compatible with Prusas MK4 and XL 3D printers, they feature an all-metal filament guide which means that Nextruders filament path is entirely metal. This helps improve overall printer reliability and enables speedier nozzle changing.