Nextruder Nozzle - Hardware, firmware and software help https://forum.prusa3d.com/forum/english-forum-original-prusa-i3-mk3-9s-hardware-firmware-and-software-help/nextruder-nozzle/ Prusa3D Forum Discussion Board en-US Fri, 12 Jun 2026 21:29:53 +0000 wpForo 60 Nextruder Nozzle https://forum.prusa3d.com/forum/english-forum-original-prusa-i3-mk3-9s-hardware-firmware-and-software-help/nextruder-nozzle/#post-735272 Wed, 05 Feb 2025 10:14:29 +0000 I have upgraded my MK3S to MK3.9S

In PrusaSlicer I need to change printer, but I am not sure what type of nozzle the update kit included.
Is it the "HF0.4 mm nozzle" or "0.4 mm nozzle" I should chose? 

]]> Hardware, firmware and software help LOLA-Christian https://forum.prusa3d.com/forum/english-forum-original-prusa-i3-mk3-9s-hardware-firmware-and-software-help/nextruder-nozzle/#post-735272