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

Attributes

Brand -
Category 3D Printing Accessories / Hot End and Nozzle
Origin -
Power Rating 40W
Operating Voltage 12V / 24V
Heater Diameter 6mm
Heater Length 20mm
Material Stainless Steel 304
Wire Length 1000mm
Max Temperature 300°C
Connector Type Bare Wire Ends
Compatibility E3D V6, MK8 Hotends
Package Weight 15g

5 reviews

A

Anonymous

Apr 18, 2026

Rating: 4/5

Good quality

Solid build overall. The only reason for 4 stars is that the wires were a bit stiff out of the package, but they softened up after use.

A

Anonymous

Mar 29, 2026

Rating: 5/5

Exact fit

Fits my E3D V6 block perfectly without any gaps. No issues with installation and it has been running for weeks without problems.

A

Anonymous

Mar 18, 2026

Rating: 5/5

Fast heating

Gets to printing temperature very fast. The build quality feels solid and the wires are flexible enough for easy routing.

A

Anonymous

Feb 14, 2026

Rating: 5/5

Works perfectly

Replaced my old heater with this one and it works flawlessly. Heats up quickly and maintains temperature well on my 24V setup.

A

Anonymous

Jan 28, 2026

Rating: 5/5

Reliable

Been using this for multiple prints now. Consistent performance and good value for the price compared to OEM parts.

5 FAQ

Q: What is the wire gauge thickness?

A: The wires are approximately 22AWG, which is standard for this type of heating element and handles the current safely.

Q: Can I use this for printing PLA?

A: Yes, this heater is suitable for PLA and most other common filaments like ABS and PETG within its temperature range.

Q: Will this fit a Creality CR-10 stock hotend?

A: Yes, this 6x20mm heater is compatible with the V6 style hotends commonly used on CR-10 printers, but please verify your specific block dimensions.

Q: Is this compatible with 12V or 24V systems?

A: This cartridge heater is designed to work with both 12V and 24V systems. Please ensure your power supply matches your printer's requirements.

Q: Does the package include mounting screws?

A: No, this package includes only the heater cartridge. Mounting screws are usually reused from your existing hotend assembly.

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