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Home / Hot End and Nozzle / 3D Printer 6x20mm Single-End Cartridge Heater Rod 12V/24V 30W/40W
Hot End and Nozzle

Attributes

Brand -
Category 3D Printing Accessories / Hot End and Nozzle
Origin -
Material Stainless Steel 304
Cartridge Dimensions 6mm Diameter x 20mm Length
Voltage Compatibility 12V / 24V DC
Power Rating 30W / 40W Options
Wire Length 1000mm (±10mm)
Wire Insulation High-Temperature Silicone
Maximum Temperature Up to 300°C
Connection Type Bare Ends (Requires Crimping)
Compatible Hotends E3D V6, MK8, Generic Clones
Package Contents 2 x Heater Cartridges

5 reviews

A

Anonymous

Apr 08, 2026

Rating: 5/5

Fast Shipping

Arrived quickly. Installed on my 24V setup without issues. No temperature fluctuations.

A

Anonymous

Mar 27, 2026

Rating: 5/5

Reliable Heating

No temperature fluctuations since installing these. Great value for two pieces in the pack.

A

Anonymous

Feb 24, 2026

Rating: 4/5

Good quality

Works as expected. Wires are a bit stiff but manageable with proper routing.

A

Anonymous

Feb 22, 2026

Rating: 4/5

Solid Component

Does the job. Make sure to check your voltage before ordering to select the right power rating.

A

Anonymous

Feb 01, 2026

Rating: 5/5

Perfect Replacement

Fits my E3D V6 perfectly. Heats up quickly and maintains temperature well during long prints.

5 FAQ

Q: What is the exact diameter?

A: The diameter is precisely 6mm, which is standard for most V6 style hotends.

Q: Do I need to crimp connectors myself?

A: Yes, these come with bare wires. You will need to crimp connectors suitable for your specific board.

Q: Is the silicone wire heat resistant?

A: Yes, the wires are high-temperature silicone rated for typical hotend environments near the heat block.

Q: Will this work with a 12V RAMPS board?

A: Yes, this cartridge supports both 12V and 24V systems. Just ensure your power supply matches the configuration.

Q: How long is the warranty?

A: We offer a 30-day replacement warranty for defective units upon proof of purchase.

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