Frequently asked questions
Which Prusa printers is this adapter compatible with?
Compatible with Prusa MK4, MK4S, MK3.9, MK3.9S, XL, CORE One, CORE One+, and CORE One L. Not compatible with MK3.5, MK3.5S, MK3S+, MK3, MK2.5S, MK2.5, MINI, MINI+, MMU3, SL1S, HT90, or INDX.
Is the V6 nozzle included with the adapter?
No. The package only includes 1 Nextruder V6 adapter. The V6 nozzle is purchased separately — from any brand or material compatible with the E3D V6 standard, such as hardened steel, ruby, or CHT brass.
What is the advantage of this adapter over using the native Prusa Nozzle?
It allows you to use existing V6 nozzles and access the full variety of the V6 ecosystem — a choice of diameters, materials, and brands. It is especially useful for abrasive filaments, where third-party hardened steel V6 nozzles are widely available.
Where can I find the installation manual?
The assembly manual is available at help.prusa3d.com — select your specific printer model to access the correct Nextruder V6 adapter installation guide.