Elegoo Neptune 4/4 Pro hotend kit

All-in-One Hotend Replacement

This hotend kit is designed as a comprehensive replacement for the ELEGOO Neptune 4 and Neptune 4 Pro. It includes everything needed for a full hotend assembly, such as a 0.4 mm brass nozzle, PTFE tube, heat break and heating block. By providing all core components in one kit, it simplifies maintenance and reduces downtime.

Precision Printing up to 300 °C

With precise temperature control and support for printing temperatures up to 300 °C, the hotend is suitable for a wide range of filament types. From standard materials like PLA and PETG to more demanding options such as ABS and TPU, the stable heating performance helps ensure smooth extrusion and reliable layer bonding.

Reliable Thermal Management

The widened aluminum heat sink is designed to dissipate heat efficiently and maintain stable printing conditions. Effective thermal management reduces the risk of heat creep and filament jams, especially during longer print jobs or when working with higher-temperature materials.

Secure Design and Easy Installation

A seamless connection between components helps minimize the risk of filament leakage and improves long-term reliability. Thanks to the modular design and standard interface, installation is straightforward and does not require advanced tools or modifications. Once installed, the hotend integrates cleanly with the printer and delivers dependable performance.