Attributes

Brand	-
Category	Root / 3C Digital Accessories
Origin	-
Material	Stainless Steel 304
Voltage Options	12V, 24V
Power Ratings	30W, 40W, 50W
Diameter Sizes	4mm, 5mm, 6mm
Length Options	15mm, 20mm, 25mm, 30mm
Type	Single-End Cartridge Heater
Application	3D Printer Hotend Extruder
Wire Length	Approx. 100cm High-Temp Silicone
Surface Finish	Polished and Oxidized
Compatibility	E3D V6, MK8, CR-10, Ender Series

6 reviews

Anonymous

Mar 18, 2026

Rating: 5/5

Saved my printer!

My printer stopped heating properly, and this part fixed it immediately. Very easy to install if you follow online tutorials. Highly recommended for beginners needing a repair.

Anonymous

Mar 17, 2026

Rating: 4/5

Good quality, check your dimensions

The build quality seems solid with nice stainless steel construction. Just make sure you measure your existing heater carefully before ordering, as there are many size variations listed.

Anonymous

Mar 11, 2026

Rating: 4/5

Solid performer

Works great for standard PLA and PETG printing. I haven't tested it with high-temp materials yet, but for general use, it is a reliable component. One star off because the wire could be slightly longer.

Anonymous

Mar 10, 2026

Rating: 5/5

Exactly as described

Arrived well packaged. The silicone wire insulation looks high quality and can handle the heat near the hotend. Installation was straightforward.

Anonymous

Mar 01, 2026

Rating: 5/5

Perfect replacement for my Ender 3

This heating rod fits perfectly into my hotend block. The temperature stability is excellent, and it heats up much faster than my old worn-out one. Great value for the price.

Anonymous

Mar 01, 2026

Rating: 5/5

Reliable and fast shipping

I bought the 24V 40W version for my custom printer project. It maintains temperature very well even during high-speed printing. No issues so far after two weeks of continuous use.

5 FAQ

Q: Does this come with thermal paste included?

A: No, this listing is for the heating rod only. We recommend applying fresh thermal paste between the heater and the heat block for optimal performance.

Q: How do I determine the correct length for my printer?

A: Please remove your current heating element and measure the metal shaft length excluding the wires. Common lengths are 15mm, 20mm, 25mm, and 30mm. Refer to your printer's manual if unsure.

Q: Is the wire flexible enough for tight spaces?

A: Yes, the wire is covered in high-temperature silicone insulation which remains flexible even after repeated heating cycles, making it suitable for tight cable management.

Q: What is the maximum operating temperature for this rod?

A: These cartridge heaters are designed to safely operate up to 300°C (572°F), which covers most common 3D printing filaments including ABS and Nylon.

Q: Can I use the 24V heater on a 12V system?

A: No, please match the voltage exactly. Using a 24V heater on a 12V system will result in insufficient heating (only 25% power output), while using a 12V heater on 24V may damage the component.

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