PETG on Prusa MK4 / Core One family

official

Test on scrap first. Settings are starting points from the linked source. Dry hygroscopic filaments before printing.

Printer

Prusa MK4 / Core One family

Filament brand

Overture

Filament type

PETG

Slicer

PrusaSlicer / OrcaSlicer

Nozzle size

0.4 mm

Nozzle temp

230-260 °C

Bed temp

65-70 °C

Speed

<300 mm/s

Notes

Official Overture cheat sheet: keep dry; dry 60°C / 5h if popping/cracking.

Source: Overture 3D Wiki · 2026-11-02

Summarized from the linked source. Always test on scrap before production runs.