BEGRINT All-Metal Hotend Kit for ELEGOO Neptune 4 Plus/4 Max

BEGRINT Fully Assembled All-Metal Hotend Kit for ELEGOO Neptune 4 Plus & 4 Max

Upgrade your ELEGOO Neptune 4 Plus or Neptune 4 Max 3D printer with the BEGRINT fully assembled all-metal hotend kit. Designed as a true drop-in replacement, this kit arrives pre-assembled so you can get back to printing faster — no fiddly assembly required. Paired with four 0.4mm brass nozzles, it delivers consistent, high-speed extrusion for a wide range of filaments including PLA, PETG, ABS, and more.

Key Features

• Direct Compatibility: Engineered specifically for ELEGOO Neptune 4 Plus and Neptune 4 Max 3D printers — a perfect plug-and-play fit.
• Fully Assembled: Ships pre-assembled, so installation is quick and straightforward with no extra tools or expertise required.
• All-Metal Construction: The all-metal hotend design supports higher printing temperatures, reducing the risk of jams and enabling more versatile filament use.
• 4 × 0.4mm Brass Nozzles Included: Comes with four precision 0.4mm brass nozzles for standard high-speed printing — great value for regular maintenance or backup use.
• 24V 80W Heating: Powerful 24V 80W heating element ensures rapid heat-up times and stable temperature control during extended print sessions.
• High-Speed Ready: Optimized for high-speed 3D printing performance without sacrificing layer consistency or print quality.
• No High-Concern Chemicals: Manufactured without any high-concern chemicals for safe handling and use.

Specifications

• Compatible Models: ELEGOO Neptune 4 Plus, Neptune 4 Max
• Nozzle Diameter: 0.4mm
• Nozzle Material: Brass
• Nozzle Quantity: 4 pieces
• Voltage / Wattage: 24V / 80W
• Assembly: Fully assembled — ready to install
• Brand: BEGRINT
• Made in: Mainland China

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Frequently Asked Questions

Q: Which ELEGOO Neptune printer models is this hotend kit compatible with?

A: This BEGRINT hotend kit is specifically designed for the ELEGOO Neptune 4 Plus and Neptune 4 Max 3D printers. It is not confirmed to be compatible with other Neptune models such as the Neptune 3 or Neptune 4 Pro, so please verify your printer model before purchasing.

Q: Does the hotend kit come pre-assembled or does it require assembly?

A: The hotend kit arrives fully assembled and ready to install — no additional assembly is required. Simply remove your old hotend and fit this kit directly onto your ELEGOO Neptune 4 Plus or 4 Max.

Q: What filament types can I use with this all-metal hotend?

A: The all-metal construction allows for use with a wide range of filaments including PLA, PETG, ABS, ASA, and other standard materials. The higher temperature capability of an all-metal hotend makes it more versatile than PTFE-lined alternatives.

Q: How many nozzles are included and what size are they?

A: The kit includes 4 pieces of 0.4mm brass nozzles, giving you spares for regular maintenance or replacement. The 0.4mm diameter is the most commonly used size for standard detail and speed balancing in FDM 3D printing.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.