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Home / Hot End and Nozzle / 3D Printer DIY Accessories 6*20 Single-End Cartridge Heater 70W High-Power High-Temperature Heating Tube Rod Single-End 12V/24

Attributes

Brand -
Category 3D Printing Accessories / Hot End and Nozzle
Origin -
Heater Diameter 6mm
Heater Length 20mm
Power Rating 70W
Operating Voltage 12V / 24V
Shell Material Stainless Steel 304
Wire Length 1000mm
Max Temperature 500°C
Compatibility V6 Style Hotends
Package Includes 1 x Cartridge Heater
Item Weight 15g

5 reviews

A

Anonymous

Apr 20, 2026

Rating: 4/5

Good quality

Seems durable, running for 2 weeks without issues.

A

Anonymous

Mar 25, 2026

Rating: 5/5

Perfect Replacement

Fit my hotend block perfectly without modification.

A

Anonymous

Feb 22, 2026

Rating: 4/5

Works well

Solid heater but wires could be more flexible.

A

Anonymous

Feb 21, 2026

Rating: 5/5

Quick Heating

Reaches target temp very fast. Good upgrade for my setup.

A

Anonymous

Feb 18, 2026

Rating: 5/5

Stable Temps

No more temperature fluctuations during prints.

5 FAQ

Q: Do I need thermal paste?

A: Yes, applying thermal paste improves heat transfer efficiency.

Q: Is the shell conductive?

A: The heater shell is metal. Ensure your hotend block is grounded properly.

Q: What is the wire insulation type?

A: It uses high-temperature silicone insulated wire.

Q: Does this work with 24V boards?

A: Yes, this heater supports both 12V and 24V systems.

Q: Can I use this with a Mosfet?

A: Yes, it is compatible with standard MOSFET modules.

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