A
Anonymous
Mar 03, 2026
Rating: 5/5
Reliable
Been using this cartridge for months now with no issues. Temperature stability is excellent.
Description
3D Printer 4/5/6*15/20/25/30 Single-Ended Electric Heating Rod Cartridge Heater 12/24V 30/40/50W
Reviews
Attributes
| Brand | - |
| Category | 3D Printing Accessories / Hot End and Nozzle |
| Origin | - |
| Voltage Options | 12V / 24V |
| Power Ratings | 30W / 40W / 50W |
| Cartridge Diameter | 4mm / 5mm / 6mm |
| Cartridge Length | 15mm / 20mm / 25mm / 30mm |
| Wire Material | High-Temperature Silicone |
| Wire Length | 500mm |
| Max Operating Temperature | 300°C |
| Resistance Tolerance | ±5% |
| Package Weight | 15g |
| Compatibility | E3D V6, MK8, Most FDM Hotends |
5 reviews
A
Anonymous
Mar 03, 2026
Rating: 5/5
Good value
Bought the 24V 40W version. Performance is consistent with the original manufacturer part.
A
Anonymous
Feb 17, 2026
Rating: 5/5
Great replacement
Fit my hotend block without any modifications. The silicone wire is flexible and durable.
A
Anonymous
Feb 08, 2026
Rating: 5/5
Works perfectly
Heats up very quickly and maintains temperature well. Exactly what I needed for my E3D clone.
A
Anonymous
Jan 26, 2026
Rating: 5/5
Fast shipping
Product arrived well packaged. Specified dimensions were accurate when measured with calipers.
5 FAQ
Q: How do I measure which length I need?
A: Measure the depth of the hole in your heater block. Choose a cartridge length that fits snugly without bottoming out.
Q: What is the maximum temperature this can handle?
A: The cartridge is rated for continuous operation up to 300°C, suitable for most common filaments.
Q: Can I use a 24V cartridge on a 12V printer?
A: No, please match the voltage to your printer's power supply. Using 24V on 12V will result in insufficient heating.
Q: Does this come with thermal paste?
A: No, thermal paste is not included. We recommend applying high-temperature thermal paste for best conductivity.
Q: Are the wires stranded or solid core?
A: The wires are stranded copper with silicone insulation for flexibility and heat resistance.
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