Description
Reviews
| Brand | - |
| Category | Root / Office Equipment, Supplies & Services |
| Origin | - |
| Voltage | 24V |
| Compatible Model | Sprite 3E / Wer40 |
| Component Type | Heating Cartridge & Thermistor |
| Max Temperature | 300°C |
| Material | High-grade Stainless Steel |
| Connector Type | Standard 2-pin JST |
| Power Rating | 40W |
| Thermistor Resistance | 100K Ohm at 25°C |
| Package Weight | 15g |
| Warranty | 90 Days Manufacturer Defect |
Anonymous
Mar 23, 2026
Rating: 5/5
Perfect replacement for my Sprite extruder
My original heater failed after a year of heavy use. This cartridge fit perfectly into the Sprite 3E block without any modification. Heating is fast and consistent up to 280C for PETG printing.
Anonymous
Mar 23, 2026
Rating: 5/5
Great value for money
Much cheaper than buying the whole hotend assembly. This spare part saved me a lot of trouble. The stainless steel sheath looks durable and resistant to corrosion.
Anonymous
Mar 12, 2026
Rating: 5/5
Reliable high-temp performance
I needed something reliable for printing polycarbonate blends. This 24V cartridge maintains temperature very well even with the part cooling fan running at 100%. Highly recommended.
Anonymous
Mar 09, 2026
Rating: 4/5
Works as expected
No complaints here. It heats up quickly and the thermistor values are stable in Klipper. One star off only because the wires were a little stiff, but manageable.
Anonymous
Mar 07, 2026
Rating: 5/5
Fast shipping and exact match
Arrived in two days. The specs match the original Wer40 component exactly. Installation took less than 10 minutes. My printer is back up and running.
Anonymous
Mar 06, 2026
Rating: 4/5
Good quality, slightly tight fit
The build quality seems solid and the thermistor reads accurately. It was a bit tight getting it into the heating block, but once seated, it works flawlessly. No temperature fluctuations so far.
Q: Are the wire connectors pre-attached?
A: Yes, the unit comes with pre-attached wires and standard connectors ready to plug into your mainboard or extension harness.
Q: Is this compatible with the standard Sprite direct drive extruder?
A: Yes, this heating cartridge is specifically designed for the Sprite 3E and Wer40 series extruders used in many popular 3D printers.
Q: Can this handle ABS printing temperatures safely?
A: Absolutely. This cartridge is rated for continuous operation up to 300°C, which is more than sufficient for ABS, PETG, PLA, and many engineering filaments.
Q: Does the package include thermal paste?
A: No, thermal paste is not included in this specific accessory pack. We recommend applying a small amount of high-temperature thermal compound during installation for optimal heat transfer.
Q: What is the resistance value of the included thermistor?
A: The integrated thermistor is a 100K NTC type, which is the standard configuration for most 24V printer boards running Marlin or Klipper.
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