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Home / Office Equipment, Supplies & Services / Mellow High-Quality 3D Printer E3D V6 Extruder Hotend, 6*20mm 12V/24V 70W Heating Cartridge

Attributes

Brand -
Category Root / Office Equipment, Supplies & Services
Origin -
Compatible Voltage 12V / 24V
Heating Power 70W
Cartridge Dimensions 6mm x 20mm
Nozzle Thread M6
Max Temperature 300°C
Material Compatibility PLA, ABS, PETG, TPU
Thermistor Type NTC 100K
Heat Break Material Stainless Steel
Heatsink Finish Anodized Aluminum
Package Contents 1x Hotend Assembly, 1x Nozzle, 1x Thermal Paste

6 reviews

A

Anonymous

Mar 29, 2026

Rating: 5/5

Best bang for your buck

Compared to branded alternatives, this offers the same performance at half the cost. The threading is precise, and the included nozzle is decent quality. Will buy again.

A

Anonymous

Mar 25, 2026

Rating: 5/5

Perfect upgrade for my Ender 3

This hotend replaced my stock unit perfectly. The temperature stability is excellent, and I haven't had a single clog since installation. Highly recommended for anyone looking to print at higher temperatures.

A

Anonymous

Mar 20, 2026

Rating: 5/5

Consistent extrusion

I use this primarily for ABS and PETG. The heat distribution is uniform, resulting in smooth layers and strong adhesion between them. The 70W cartridge brings it to temp faster than my old 40W one.

A

Anonymous

Mar 18, 2026

Rating: 5/5

Reliable workhorse

Been running this for over 200 hours of print time without issues. The stainless steel heat break prevents heat creep effectively. Installation was straightforward with clear instructions.

A

Anonymous

Mar 15, 2026

Rating: 4/5

Great quality, minor fitment issue

The build quality is top-notch and heats up very quickly. I had to slightly adjust the fan shroud to get it to fit, but once installed, it works like a charm. Good value for the price.

A

Anonymous

Mar 09, 2026

Rating: 3/5

Good but runs hot

The performance is good, but the heatsink gets quite warm even with the fan on high. Make sure your cooling setup is adequate. Otherwise, print quality has improved.

5 FAQ

Q: Is the thermistor replaceable if it fails?

A: Yes, the thermistor is a standard NTC 100K type and can be replaced independently without needing to swap the entire hotend assembly.

Q: What is the maximum safe temperature for continuous printing?

A: While the component can reach up to 300°C, we recommend continuous printing at temperatures up to 260°C for optimal longevity and safety. Higher temperatures should be used intermittently.

Q: Does this come with thermal paste pre-applied?

A: No, the thermal paste is included in the package but not pre-applied. We recommend applying a thin layer to the heating block interface for best heat transfer results.

Q: Is this compatible with the Creality Ender 3 V2?

A: Yes, this E3D V6 style hotend is fully compatible with the Ender 3 V2, provided you have the appropriate mounting bracket or adapter if your frame differs slightly.

Q: Can I use this with a 24V power supply only?

A: Absolutely. This heating cartridge is designed to operate efficiently on both 12V and 24V systems. Just ensure your firmware settings match your power supply voltage.

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