Attributes

Brand	-
Category	3D Printing Accessories / Hot End and Nozzle
Origin	-
Compatibility	ELEGOO Neptune 4 Pro, Creality K1 Series
Nozzle Material	Hardened Bimetal Steel
Heater Type	40W Ceramic Cartridge
Maximum Temperature	300°C
Nozzle Thread	M6 Standard
Thermistor Type	NTC 100K
Silicone Sock	Included
Assembly Weight	45 grams
Color	Black and Silver
Warranty	12 Months

5 reviews

Anonymous

Apr 16, 2026

Rating: 4/5

Good performance

Works great but the thermistor wire was a bit short for my setup.

Anonymous

Apr 15, 2026

Rating: 5/5

No more clogs

I print a lot of CF-PLA and this hardened nozzle handles it perfectly.

Anonymous

Apr 01, 2026

Rating: 5/5

Recommended

Solid build quality. The silicone wipe cap fits snugly.

Anonymous

Feb 21, 2026

Rating: 5/5

Stable heating

The ceramic heater reaches temp quickly and holds it steady.

Anonymous

Feb 19, 2026

Rating: 5/5

Excellent upgrade for K1

Installation took about 20 minutes. Temperature stability is much better than stock.

5 FAQ

Q: Is this compatible with the original Neptune 4?

A: This kit is designed for the Neptune 4 Pro and CC Series. Please check your motherboard compatibility.

Q: Is the thermistor replaceable?

A: Yes, the thermistor is removable if damaged during installation.

Q: Does it support 350 degrees?

A: The maximum recommended temperature is 300°C for safety and longevity.

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

A: Yes, any standard M6 threaded nozzle should fit this hotend block.

Q: What filament types work best?

A: It works with PLA, PETG, ABS, and abrasive composites like Carbon Fiber.

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