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PETG

Elegoo Neptune 4 — PETG

⚙ Elegoo Neptune 4 Tested 2025
4/5
Notes
PETG at 150mm/s on Neptune 4 is reliable with Klipper tuning.
Tips
Use textured or satin PEI. 150mm/s is a safe max. Go 100mm/s for quality prints.
Details

PETG at 150mm/s on Neptune 4 is reliable with Klipper tuning.

Temperatures

SettingValue
Nozzle240 °C
Bed75 °C
First Layer Bed80 °C

Speed

SettingValue
Print Speed150 mm/s
First Layer Speed30 mm/s

Cooling

SettingValue
Fan Speed40 %

Retraction

SettingValue
Distance0.8 mm

Quality

SettingValue
Layer Height0.2 mm

Tips

Use textured or satin PEI. 150mm/s is a safe max. Go 100mm/s for quality prints.