A
Anonymous
Apr 23, 2026
Rating: 5/5
Heats Up Quickly
No issues with temperature stability since I installed this LEJI cartridge.
Description
Leji 3D Printer Heating Tube 12V/24V 50W Heating Rod, High-Temperature Print Head Accessories, 1m/2m, 6x20mm
Reviews
Attributes
| Brand | - |
| Category | 3D Printing Accessories / Hot End and Nozzle |
| Origin | - |
| Voltage Options | 12V / 24V |
| Power Rating | 50 Watts |
| Cartridge Diameter | 6 mm |
| Cartridge Length | 20 mm |
| Cable Length | 1 Meter or 2 Meters |
| Sheath Material | Stainless Steel |
| Wire Insulation | High Temperature Silicone |
| Terminal Type | Bare Wire Ends |
| Compatible Models | E3D V6, MK8, Hotends |
| Package Weight | 15 Grams |
5 reviews
A
Anonymous
Apr 19, 2026
Rating: 5/5
Perfect Replacement Part
This cartridge fits perfectly into my hotend. Heating is consistent and fast.
A
Anonymous
Apr 06, 2026
Rating: 3/5
Tight Fit
Had to apply some thermal paste and force it in slightly. Works now though.
A
Anonymous
Feb 09, 2026
Rating: 5/5
Great Value
Much cheaper than OEM but works just as well for my PLA prints.
A
Anonymous
Feb 03, 2026
Rating: 4/5
Good Quality Wire
The silicone wire is very flexible. Only 4 stars because shipping took a while.
5 FAQ
Q: Does it come with a thermistor?
A: No, this listing is for the heating cartridge only. Thermistor is sold separately.
Q: What is the resistance of the 12V version?
A: The 12V 50W cartridge has a resistance of approximately 2.9 ohms.
Q: Does this work with a 24V power supply?
A: Yes, please select the 24V option from the variant menu before ordering.
Q: Can this handle ABS printing temperatures?
A: Yes, this cartridge is rated for temperatures required for ABS and PLA filaments.
Q: Is the cable length customizable?
A: We offer standard 1m and 2m lengths. Custom lengths are not available at this time.
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