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FlowTech™ Hotend for ELEGOO Neptune 4 Plus / 4 Max

Original price $ 64.99 - Original price $ 64.99
Original price
$ 64.99
$ 64.99 - $ 64.99
Current price $ 64.99
SKU M3108

FlowTech™ Hotend for 
ELEGOO Neptune 4 Plus / 4 Max

Installing this hotend on Elegoo Neptune 4 Plus and Neptune 4 Max printers is a very quick and easy process. The kit comes with a plug and play Heater Core, thermistor and a heatsink fully compatible with Neptune 4 Plus and 4 Max. 
Stock z-height, build volume and firmware remains unchanged.

Upgrading your Elegoo Neptune 4 Plus and 4 Max to a FlowTech ecosystem allows you to use a full range of FlowTech, leak-proof nozzles including Diamondback nozzles that have a solid diamond tip - NOT a diamond coating.

Made in USA by Microswiss

  • Leak-Proof Nozzle:
    Tired of messy nozzle leaks that ruin your prints and waste filament? FlowTech Hotend combines nozzle and thermal break into one permanently sealed assembly that ensures a leak-proof hotend.

  • Cold Nozzle Change:
    Swapping out nozzles used to be a time-consuming and potentially hazardous task. With a FlowTech Hotend, nozzle changes are effortless, and there's no need for hot tightening, and you can do it with just one hand.

  • High-Flow Characteristics:
    Ceramic cylindrical heater and 28.6mm melt zone provides excellent volumetric flow rate.

  • All-Metal Design:
    Built to last! 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 during the manufacturing process. At the end, each hotend undergoes a full thermal cycling test before it is packaged.

  • 300°C Max Temperature:
    This hotend is rated at 300°C temperature with a properly tuned NTC thermistor for each specific printer. This particular edition is perfectly tuned for Elegoo Neptune 4 Plus and 4 Max so no firmware changes are needed.
  • ELEGOO Neptune 4 Plus
  • ELEGOO Neptune 4 Max
What's in the box


Installation Instructions - PDF

Video Guides:

Coming soon...

Spare Nozzles

FlowTech™ Brass Plated Nozzles

FlowTech™ CM2™ Nozzle

FlowTech™ DiamondBack Nozzles

FlowTech™ - CHT High Flow Nozzles

Customer Reviews

Based on 16 reviews
Said Salgado

I had some problems at the beginning calibrating and adjusting the laminator to the new hotend, but once I managed to fine-tune everything I was able to remove parts that always failed with the original hotend

Great Product for N4Max

Almost returned this printer. This hotend worked much better. More consistent temps and layers look great now. So simple to install and was printing within an hour of getting it in the mail.

Oleg Gorelov
The best upgrade!

it works like a a magic - replace original part and enjoy! Highly recommend this upgrade for Elegoo Neptune 4 Plus 3d printer.

Kevin Johnson

Installation: Easy, just be careful unplugging the thermistor connector.
Performance: At least 5mm3/s faster.
Nozzles: Easy change, no leaks, and less exposed tip to clean
Overall: It's expensive compared to the stock hotend, but advantages seem worth it to me.

Joseph Morris
Excellent drop in replacement

Excellent drop in replacement