A
Anonymous
Feb 20, 2026
Rating: 4/5
Good value hotend
Works well for PLA. Installation was straightforward using the provided guide.
Description
Mellow Heatcore 4 UHF Hotend with ALPS Pressure Leveling for DIY 3D Printers
Reviews
Attributes
| Brand | - |
| Category | 3D Printing Accessories / Hot End and Nozzle |
| Origin | - |
| Filament Diameter | 1.75mm |
| Nozzle Thread | M6 |
| Max Temperature | 300°C |
| Heater Power | 40W |
| Thermistor Type | NTC 100K |
| Heatbreak Material | Stainless Steel |
| Heater Block | Copper Alloy |
| Mounting Style | V6 Compatible |
| Special Feature | ALPS Pressure Levelling |
| Item Weight | 85 grams |
5 reviews
A
Anonymous
Feb 07, 2026
Rating: 5/5
Upgrade worth it
Much better than the stock hotend. Heat up time is faster too.
A
Anonymous
Feb 05, 2026
Rating: 5/5
Great thermal stability
The temperature consistency is noticeable. My prints have fewer blobs now.
A
Anonymous
Jan 22, 2026
Rating: 4/5
Solid construction
Feels durable. Only wish it came with a spare heater cartridge.
A
Anonymous
Jan 22, 2026
Rating: 5/5
ALPS feature works
The pressure leveling really helps with retraction settings. Highly recommend.
5 FAQ
Q: Does this work with 24V systems?
A: Yes, this hotend is compatible with both 12V and 24V printer systems.
Q: How long is the warranty?
A: We offer a standard 1-year warranty on manufacturing defects.
Q: Can I print ABS with this?
A: Yes, the maximum temperature supports ABS and other high-temp filaments.
Q: What nozzle sizes are available?
A: This kit comes with a 0.4mm nozzle, but it supports standard M6 nozzles.
Q: Is a silicone sock included?
A: No, the silicone sock is sold separately to ensure compatibility with various fans.
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