SKU: 42785611986

flowtech%E2%84%A2 hotend for elegoo neptune 4 4 pro

Sale price$70.25 Regular price$78.05
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Description

flowtech%E2%84%A2 hotend for elegoo neptune 4 4 proFlowTech Hotend for ELEGOO Neptune 4 4 Pro The FlowTech hotend is now available for Elegoo printers, starting with the Neptune 4 and 4 Pro. Installing this hotend on the Elegoo Neptune 4 and 4 Pro printers is a very quick and easy process. The kit includes a plug and play heater core, thermistor, and heat sink, fully compatible with the Neptune 4 and 4 Pro. The standard Z height value, build volume, and firmware remain unchanged. By upgrading your

FlowTech™ Hotend for ELEGOO Neptune 4 / 4 Pro

The FlowTech hotend is now available for Elegoo printers, starting with the Neptune 4 and 4 Pro.

Installing this hotend on the Elegoo Neptune 4 and 4 Pro printers is a very quick and easy process. The kit includes a plug-and-play heater core, thermistor, and heat sink, fully compatible with the Neptune 4 and 4 Pro. The standard Z-height value, build volume, and firmware remain unchanged.

By upgrading your Elegoo Neptune 4 and 4 Pro to a FlowTech ecosystem, you can use a full range of FlowTech leak-proof nozzles, including the Diamondback nozzles that feature a solid diamond tip – NOT a diamond coating.

Product features

  • Leak-proof nozzle: Tired of annoying nozzle leaks that ruin your prints and waste filament? The FlowTech hotend combines nozzle and thermal break into a permanently sealed assembly that ensures a leak-proof hotend.
  • Cold nozzle changes: Changing nozzles used to be a time-consuming and potentially dangerous task. With a FlowTech hotend, nozzle changes are effortless, and no hot tightening is required – you can do it with just one hand.
  • High flow characteristics: The ceramic cylindrical heater block and 28.6 mm melt zone provide excellent volumetric flow rate.
  • All-metal design: Built for durability! The FlowTech hotend features an all-metal design that can handle most modern 3D printing filaments. The entire hotend is machined and assembled in-house, with quality control performed at multiple stages of the manufacturing process. In the end, each hotend undergoes a full thermal cycle test before packaging.
  • Maximum temperature of 300°C: This hotend is designed for a temperature of 300°C, with a properly matched NTC thermistor for each specific printer. This special edition is perfectly tuned for the Elegoo Neptune 4 and 4 Pro, so no firmware changes are required.

Compatibility

Fits:

  • ELEGOO Neptune 4
  • ELEGOO Neptune 4 Pro

Made in the USA by Microswiss

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 42785611986

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4.1 ★★★★★
Based on 25 reviews
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Twins9
Los Angeles, US
★★★★★ 5
Comfy and Stay Put
Size: Medium, Color: (002) Black / Black / Halo Gray
These socks are honestly great. They’re super thin and light, so once you have them on, you kind of forget they’re even there. No bulky feeling in your shoes at all. The best part is they actually stay on. I hate no-show socks that slide down after five minutes, and these don’t do that. The little grip on the heel really works, so you’re not constantly adjusting them all day. They’re breathable too, which is nice if your feet run warm. They dry fast and don’t get that gross sweaty feeling. And there’s no annoying seam on the toe, so nothing rubs or feels uncomfortable. Basically, they’re just comfy, stay put, and don’t cause problems — which is all I want from socks.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 16, 2026
S
Verified Purchase
swwkennyg
Lexington, US
★★★★★ 5
Perfect sucks
Size: Medium, Color: (001) Black / Black / Castlerock
Wonderful socks . The weight is perfect !! These do not slip when in a shoe they stay out !!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
M
Verified Purchase
Monica Alzate
Charlottesville, US
★★★★★ 4
Amazing but quality changed
Size: Large, Color: (002) Black / Black / Halo Gray
Love these socks so much, been buying them for about 4 years now!! Not giving them 5 stars anymore because the quality is different and not as good, durable and thick as before.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 10, 2025
H
Verified Purchase
Heather260
New York, US
★★★★★ 5
The best no show socks
The only no show socks I have ever found that do not slide down. These are very comfortable and the extra tab on the back provides comfort by keeping shoes from rubbing the back of your foot. The top of the sock also comes up high enough to cushion the top of your foot all while still remaining hidden while wearing tennis shoes or even with my hey dudes.
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Reviewed in the United States on November 30, 2025
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Nick
Lexington, US
★★★★★ 5
Great quality and fast shipping
Size: Medium, Color: (001) Black / Black / Castlerock
These socks are tight but after the first wash and dry , they fit perfect and NEVER slide off , ordered a second pack
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Reviewed in the United States on March 24, 2026

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