Elegoo Assembled Extruder Kit for Neptune 4

The whole Neptune 4 toolhead: dual-gear direct drive extruder, hotend rated to 300 °C, two fans and the breakout board, all assembled and wired. The 5.2:1 reduction gives grip to spare, so filament doesn't slip at speed and soft TPU feeds far more evenly. The unit bolts onto the stock mount in one piece — no stripping the toolhead down to components.

Specifications

• Direct drive, dual gears, 5.2:1 reduction ratio
• Hotend with 0.4 mm brass nozzle, rated to 300 °C
• Two fans: part cooling and heat sink
• EL-A breakout board and wiring harness included

Compatibility: Elegoo Neptune 4. Re-check the Z-offset and run bed levelling after fitting.