Attributes

Brand	-
Category	Stationery, Educational Electronics & Office Supplies / Book Covers
Origin	-
Material	Stainless Steel 304
Voltage Options	12V / 24V
Available Lengths	15mm, 20mm, 30mm
Diameter	6mm
Heating Type	Single-End Cartridge Heater
Power Rating	20W - 40W (Length Dependent)
Lead Wire Length	100mm High-Temperature Silicone
Surface Finish	Polished Nickel Plated
Compatibility	Most FDM 3D Printer Hotends
Package Contents	1 x Heating Rod, 2 x Thermal Paste Samples

6 reviews

Anonymous

Mar 19, 2026

Rating: 5/5

Reliable replacement part

My original heater died after two years. This replacement installed easily and has been running stable for weeks now. Highly recommend keeping a spare.

Anonymous

Mar 14, 2026

Rating: 5/5

Perfect fit for my Ender 3 upgrade

The 6x20mm heater fits perfectly into my aluminum hotend block. Heating is fast and consistent. The silicone wires are high quality and flexible.

Anonymous

Mar 13, 2026

Rating: 5/5

Fast shipping and great quality

Arrived earlier than expected. The build quality feels solid, much better than the generic ones I bought elsewhere. No issues with temperature stability.

Anonymous

Mar 09, 2026

Rating: 4/5

Does the job well

Using the 30mm version for a custom hotend design. It provides even heating along the length. Would give 5 stars if the lead wires were a bit longer.

Anonymous

Mar 03, 2026

Rating: 4/5

Good value, minor sizing variance

Works well for the price. The diameter was slightly tight in one of my blocks, but a little reaming fixed it. Heats up to 240C quickly on 24V.

Anonymous

Mar 01, 2026

Rating: 5/5

Essential spare part

Every 3D printer owner should have one of these in their toolkit. Easy to install and works immediately. No flickering or power drops.

5 FAQ

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

A: You can, but the heating power will be significantly reduced (approximately 25% of rated power), resulting in much slower heat-up times. We recommend matching the voltage to your power supply.

Q: Is the 6x15 size compatible with the V6 hotend?

A: The standard V6 hotend typically uses a 6x20mm heater. The 6x15mm might be too short to make proper contact. We strongly suggest measuring your specific block before ordering.

Q: Does this come with thermal paste?

A: Yes, each package includes small sample sachets of high-temperature thermal paste to ensure optimal heat transfer between the heater and the hotend block.

Q: What is the maximum temperature this rod can reach?

A: While the rod itself can withstand very high temperatures, the practical limit is determined by your printer's firmware and thermal paste. It is commonly used for printing up to 300°C safely.

Q: Are the lead wires silicone or PVC?

A: The lead wires are made of high-temperature resistant silicone insulation, which is safe for use near hotends and prevents melting during operation.

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