Attributes

Brand	-
Category	Root / Office Equipment, Supplies & Services
Origin	-
Compatibility	ELEGOO Neptune 4 and Neptune 4 Pro
Material	High-grade Aluminum Alloy, Copper, Stainless Steel
Nozzle Diameter Options	0.2mm, 0.4mm, 0.6mm, 0.8mm
Thermistor Type	NTC 100K with high-temperature resistance wire
Heating Cartridge Power	40W at 24V
Fan Voltage	24V DC Brushless
Pulley Tooth Count	20 Teeth (GT-2 Profile)
Package Contents	Assorted replacement parts kit
Installation Difficulty	Moderate (Basic tools required)
Warranty Period	90 Days Manufacturer Warranty

6 reviews

Anonymous

Mar 26, 2026

Rating: 5/5

Perfect replacements for my Neptune 4

The nozzle quality is excellent and fits perfectly without any leaks. The thermistor responded quickly during calibration. Highly recommend keeping this kit on hand for emergencies.

Anonymous

Mar 23, 2026

Rating: 4/5

Good value bundle

Most parts worked great. The heated bed adhesive sheet was slightly smaller than expected but still functional. The fan runs quieter than the original one.

Anonymous

Mar 22, 2026

Rating: 3/5

Instructions could be better

The parts themselves seem high quality, but the installation guide was a bit vague for the extruder head. Had to watch a YouTube video to get it right.

Anonymous

Mar 17, 2026

Rating: 4/5

Solid upgrade components

Swapped the stock fan for the one in this kit and noticed better cooling on overhangs. The nozzle variety allows for different detail levels easily.

Anonymous

Mar 10, 2026

Rating: 5/5

Essential maintenance kit

We use these for our office printers regularly. The pulleys are precise and the heating cartridges reach temperature consistently. Great bulk buy.

Anonymous

Mar 07, 2026

Rating: 5/5

Saved my print farm

Had a motherboard issue late at night and this spare saved the day. Installation was straightforward following the manual. Everything feels durable.

5 FAQ

Q: What is the maximum temperature rating for the included thermistor?

A: The thermistor is rated for continuous operation up to 300°C, which is suitable for most standard filaments including PLA, PETG, and ABS.

Q: Does the kit include the screws needed for the motherboard installation?

A: Yes, the package includes all necessary standoffs and screws required for installing the motherboard and other components.

Q: How long does shipping usually take for this accessory kit?

A: Standard shipping typically takes 3-5 business days within the continental US. International shipping times vary by location.

Q: Can I use the 0.2mm nozzle for carbon fiber filaments?

A: We do not recommend using the 0.2mm nozzle with abrasive materials like carbon fiber. Please use a hardened steel nozzle with a larger diameter for such filaments.

Q: Are these parts compatible with the original ELEGOO Neptune 3?

A: No, these accessories are specifically designed for the Neptune 4 and 4 Pro models due to differences in mounting points and electronics.

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