A
Anonymous
Apr 01, 2026
Rating: 5/5
Reliable heating element
Been using this for 3 months without issues. Stable temps for PLA and PETG printing.
Description
3D Printer Mini Cartridge Heater 4mm Diameter Low Voltage 12V/24V Single-End Heating Rod 304 Stainless Steel
Reviews
Attributes
| Brand | - |
| Category | 3D Printing Accessories / Hot End and Nozzle |
| Origin | - |
| Diameter | 4 mm |
| Voltage | 12 V / 24 V DC |
| Material | 304 Stainless Steel |
| Type | Single-Ended Cartridge |
| Heating Length | 20 mm |
| Power Rating | 15 W |
| Wire Length | 500 mm |
| Surface Finish | Polished |
| Compatibility | Standard Hotends |
| Package Includes | 1 x Heating Rod |
5 reviews
A
Anonymous
Apr 01, 2026
Rating: 4/5
Good quality, slight fit issue
The steel quality is excellent, but I had to sand it slightly to fit my block. Works great now.
A
Anonymous
Mar 30, 2026
Rating: 3/5
Wires are a bit stiff
The heater itself works fine, but the lead wires are quite stiff and hard to route in tight spaces.
A
Anonymous
Feb 17, 2026
Rating: 5/5
Excellent for custom builds
Using this in a custom hotend design. Precise dimensions and good heat transfer efficiency.
A
Anonymous
Jan 24, 2026
Rating: 5/5
Perfect Replacement
Fits my V6 hotend perfectly. Heats up quickly and maintains temperature well during long prints.
5 FAQ
Q: Is this compatible with 24V systems?
A: Yes, this rod supports both 12V and 24V input configurations.
Q: What is the resistance value?
A: The resistance varies by voltage, please check the datasheet for specific ohm readings.
Q: Can I cut the wires shorter?
A: We do not recommend modifying the wires as it may void the warranty and affect performance.
Q: What is the maximum operating temperature?
A: It is designed to reach standard nozzle temperatures up to 300°C safely.
Q: Does it come with thermal paste?
A: No, thermal paste is sold separately to ensure optimal heat transfer.
![Bambu Lab Right Hotend Heating Assembly 3D Printer Accessory [Compatible with H2D]](https://www.gosteppe.com/cache/medium/product/2203/legacy-main-d56482b3801c18329d097eb5.png)
![[Upgraded] TZ A1/A1 mini Brass Heatsink Detachable Hardened Steel Nozzle Hotend Print Head Ceramic Heating 70W + Temperature Sensor Component Silicone Sleeve Black](https://www.gosteppe.com/cache/medium/product/7690/legacy-main-1086528884a8845363ef5d28.webp)
![[Live Stream Exclusive] Taikang Bybo Dental - South Korean Dentium Dental Implants for Tooth Loss Restoration](https://www.gosteppe.com/cache/small/product/269973/legacy-main-5e274b6981a80a22f7dc25a6.webp)
![[800N] Electric Wrench Pure Copper Brushless Lithium Battery Electric Wrench for Scaffolders, Carpenters, and Auto Mechanics](https://www.gosteppe.com/cache/small/product/269958/legacy-main-ec3c299e01aeec8ca2d4d9fb.webp)