A
Anonymous
Mar 18, 2026
Rating: 5/5
Durability Upgrade
Finally printing abrasive materials without worry about wearing out the nozzle.
Description
Bambu Lab 3D Printer Accessories for A1/A1 mini Hardened Steel Nozzle Print Head Hotend Assembly 0.4mm
Reviews
Attributes
| Brand | - |
| Category | 3D Printing Accessories / Hot End and Nozzle |
| Origin | - |
| Compatibility | Bambu Lab A1, A1 mini |
| Nozzle Diameter | 0.4 mm |
| Nozzle Material | Hardened Steel |
| Heater Power | 40W |
| Thermistor Type | NTC 100K |
| Max Temperature | 300°C |
| Net Weight | 185g |
| Package Includes | 1x Hotend Assembly |
| Brand | Bambu Lab |
| Part Number | BLA1-HS-04 |
5 reviews
A
Anonymous
Mar 01, 2026
Rating: 4/5
Good but pricey
Quality is top notch but wish it was a bit cheaper for what it is.
A
Anonymous
Feb 09, 2026
Rating: 5/5
Genuine Part
Fits perfectly on my A1 mini. Highly recommend for serious users.
A
Anonymous
Jan 25, 2026
Rating: 5/5
Perfect for Carbon Fiber
Works great with CF-GF filaments. No clogging so far after 500g of print.
A
Anonymous
Jan 24, 2026
Rating: 5/5
Easy Swap
Installation was straightforward. Prints look identical to stock but more durable.
5 FAQ
Q: Do I need to recalibrate after install?
A: Yes, we recommend running flow calibration and vibration calibration after installation.
Q: What is the max temperature?
A: The hotend is rated for continuous use up to 300 degrees Celsius.
Q: Is the heater cartridge replaceable?
A: No, this is sold as a complete hotend assembly unit.
Q: Can I use this with PLA?
A: Yes, it works with all standard filaments including PLA, PETG, and ABS.
Q: Does this fit the original A1?
A: Yes, this assembly is compatible with both the A1 and A1 mini models.
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