Attributes

Brand	-
Category	Root / Office Equipment, Supplies & Services
Origin	-
Voltage Compatibility	12V / 24V Dual Support
Power Rating	70W High-Power Output
Dimensions	6mm Diameter x 20mm Length
Design Type	Single-End Upgrade Model
Max Operating Temp	Up to 400°C (752°F)
Material Construction	Stainless Steel Sheath with MgO Insulation
Connector Type	High-Temperature Silicone Lead Wires
Compatibility	Fits Standard E3D V6 and Clone Hotends
Response Time	Rapid Heat-Up (< 30 seconds)
Package Contents	1x Heating Rod, 2x Heat Sinks, 1x Thermal Paste

6 reviews

Anonymous

Mar 27, 2026

Rating: 5/5

Perfect upgrade for high-temp filaments

I switched to this 70W rod to print PEEK and it handles the temperature stability perfectly. The single-end design made installation in my custom hotend very easy.

Anonymous

Mar 24, 2026

Rating: 5/5

No more cold pulls

Since installing this high-power rod, I haven't had a single under-extrusion issue caused by temperature drops. Highly recommend for engineering materials.

Anonymous

Mar 20, 2026

Rating: 4/5

Good value for money

Works well for my upgraded Prusa setup. It recovers temperature quickly after retractions. Only giving 4 stars because the included thermal paste was a small amount.

Anonymous

Mar 20, 2026

Rating: 4/5

Great power, runs a bit hot

The heating speed is incredible compared to my old 40W cartridge. Just make sure your PID tuning is dialed in, otherwise it can overshoot slightly due to the high wattage.

Anonymous

Mar 18, 2026

Rating: 5/5

Exactly as described

Dimensions are precise at 6x20mm. Fitment was snug in my aluminum heater block. The silicone wires are flexible and heat resistant.

Anonymous

Mar 11, 2026

Rating: 5/5

Solid build quality

The stainless steel sheath feels very durable. I've been running this at 280°C continuously for days without any degradation in performance.

5 FAQ

Q: How long are the silicone lead wires?

A: The high-temperature silicone wires are approximately 1 meter (39 inches) in length, providing plenty of slack for most printer configurations.

Q: Will this fit a standard E3D V6 heater block?

A: Yes, the 6mm diameter and 20mm length are designed to be compatible with standard E3D V6 and similar clone heater blocks.

Q: Does this come with a thermistor?

A: No, this package includes only the heating rod, heat sinks, and thermal paste. You will need to use your existing thermistor or purchase one separately.

Q: What is the maximum safe temperature for continuous use?

A: While it can reach higher peaks, we recommend a continuous operating limit of 400°C to ensure the longevity of the internal insulation and sheath.

Q: Can I use this with a 12V power supply?

A: Absolutely. This heating rod supports dual voltage input, so it works efficiently with both 12V and 24V printer power supplies.

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