Printhead for Elegoo Neptune 3 Pro/Plus/Max printers.
For E3D Volcano heatblock with 27.5 mm throat with ~35.15mm 2x4 PTFE tube.

This printhead moves the auto-level sensor closer to zero, enhancing the printer's bed leveling speed with Klipper. Additionally, it allows for more convenient operations above the printer head, simplifying maintenance and access.

Why is it better?

• Streamlined by design: less plastic, fewer screws, pure functionality.
• Effortless installation: secures with just two screws and a self-tapping screw.
• Maintenance made easy: cooling fans that slide and disconnect in a snap.
• Enhanced cooling of the throat and radiator.
• Powerful heatblock: Volcano heatblock itself offers a higher limit of volumetric flow, and the cooling nozzles focus the air streams directly under the nozzle. (I've recommend to use 8500 RPM blowers)

WARNING!

• With Marlin (with original screen): reset your offset to 0mm before replacing the original head with this one and recalibrate the offset after changes.
• Mounting the sensor on a self-tapping screw may be unreliable. I am currently testing the sensor mounting on double-sided silicone adhesive tape.

Changelog:

• 21.04.2024 v2.4.2 5015: Warning update
• 14.03.2024 v2.4.2 5015: The nozzles have been raised and redesigned. The air flow is now directed lower. The WIP status will be removed after successful completion of overhang tests.
• 03.03.2024 v2.4.1 5015: WIP status off. Either one of the prototypes or version 2.4 is installed on my main printer, and now I'm already transferring all my printers to CPAP-like fans; so I haven't had time to test this particular version myself. However, version 2.4.1 has already received more than 38 downloads and no one has contacted me with complaints. Therefore, I consider this version to be tested by the community and the final one.
• 29.12.2023 v2.4.1 5015: Reworked.
• 28.12.2023 v2.4 5015: Version for 2x 5015 blowers. WIP status will be removed after testing.
• 13.12.2023 v2.3b