A
Anonymous
Apr 17, 2026
Rating: 4/5
Solid Build
Feels durable, heating is consistent. Good spare part to have on hand for maintenance.
Description
3D Printer 6x20mm Single-Head Cartridge Heater Heating Rod 12V 40W / 24V 40W
Reviews
Attributes
| Brand | - |
| Category | 3D Printing Accessories / Hot End and Nozzle |
| Origin | - |
| Voltage Option | 12V or 24V Selectable |
| Power Output | 40 Watts |
| Dimensions | 6mm Diameter x 20mm Length |
| Material | Stainless Steel 304 |
| Wire Length | 500mm High Temp Silicone |
| Compatible Models | E3D V6, MK8, CR-10 Hotends |
| Max Temperature | Up to 300°C |
| Weight | 12 grams |
| Package Contents | 1 x Heating Cartridge |
| Warranty Period | 90 Days Limited |
5 reviews
A
Anonymous
Apr 13, 2026
Rating: 5/5
Fast Shipping
Product arrived quickly and works as expected. Easy to install into the heater block.
A
Anonymous
Apr 13, 2026
Rating: 5/5
Perfect Replacement
Heats up quickly and fits my E3D block perfectly. No issues with temperature stability during long prints.
A
Anonymous
Apr 07, 2026
Rating: 4/5
Good value
Works well for the price. The wires could be a bit longer for my setup, but otherwise functions as expected.
A
Anonymous
Mar 13, 2026
Rating: 5/5
Reliable Heat
No issues with temperature stability. My PLA and ABS prints come out great with consistent heating.
5 FAQ
Q: What is the max temperature this heater can handle?
A: This cartridge is suitable for hotend temperatures up to 300°C, covering most common filaments.
Q: Does this fit a standard CR-10 hotend?
A: Yes, it is compatible with standard MK8 and E3D style hotends found on CR-10 printers.
Q: Is high temperature silicone wire included?
A: Yes, the unit comes with 500mm of high temp silicone insulated wire attached.
Q: How do I install this cartridge?
A: Insert into the heater block hole and tighten the grub screw gently. Ensure wires do not touch the hot block.
Q: Can I use 24V on a 12V board?
A: No, please match the voltage to your mainboard to avoid damage. Select the correct option at checkout.
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