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Home / Hot End and Nozzle / Elegoo Neptune 4/Pro Extruder Hotend Print Kit, Brass Nozzle, Heater Block, Throat Tube, and Silicone Sock

Attributes

Brand -
Category 3D Printing Accessories / Hot End and Nozzle
Origin -
Compatibility Elegoo Neptune 4 / Neptune 4 Pro
Nozzle Material Brass
Default Nozzle Diameter 0.4mm
Heater Cartridge Voltage 24V
Heater Power 40W
Thermistor Type NTC 100K
Maximum Temperature 260°C
PTFE Tube High Temperature Resistant
Package Weight 150g
Brand Elegoo

5 reviews

A

Anonymous

Apr 07, 2026

Rating: 5/5

Easy Install

Swapped it out in 20 minutes. Printing again without any calibration headaches.

A

Anonymous

Mar 13, 2026

Rating: 4/5

Solid Kit

Everything needed is in the box. Good value for the price compared to buying separately.

A

Anonymous

Mar 06, 2026

Rating: 4/5

Good quality

Works well but make sure to tighten the nozzle properly while hot to avoid leaks.

A

Anonymous

Jan 31, 2026

Rating: 5/5

Genuine Part

Happy to get an official kit instead of generic parts. Quality is noticeably better.

A

Anonymous

Jan 31, 2026

Rating: 5/5

Perfect Replacement

Fits my Neptune 4 Pro perfectly. Fixed my clogging issues immediately after installation.

5 FAQ

Q: Is the thermistor pre-installed?

A: Yes, the heater block comes assembled with the thermistor and heater cartridge.

Q: Can I use a 0.6mm nozzle with this?

A: Yes, standard V6 style nozzles are compatible with this heater block.

Q: What is the max safe temperature?

A: We recommend operating up to 260°C for standard materials like PLA and PETG.

Q: Does this fit the original Neptune 4?

A: Yes, this kit is compatible with both the Neptune 4 and Neptune 4 Pro models.

Q: Does it include the cooling fan?

A: No, this is just the hotend assembly kit. The cooling fan is sold separately.

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