Attributes

Brand	-
Category	Root / Office Equipment, Supplies & Services
Origin	-
Compatibility	Bambu Lab A1 and A1 mini
Nozzle Size	0.4mm (Standard)
Material	Hardened Steel & Aluminum Alloy
Thread Type	M4 Thread
Heater Power	40W Ceramic Heater
Thermistor Type	NTC 100K
Max Temperature	300°C
Installation	Tool-free Detachable Design
Weight	45 grams
Package Includes	1x Hotend Assembly, 1x Silicone Sock

6 reviews

Anonymous

Mar 24, 2026

Rating: 5/5

Reliable for production

We use these in our small farm of printers. They maintain temperature stability well even during long prints. No leaks or oozing issues observed so far after two weeks of continuous use.

Anonymous

Mar 19, 2026

Rating: 5/5

Solid construction

The machining on the heat break looks precise. I've tested this with PLA, PETG, and ABS, and the thermal performance is consistent across all materials. A worthy third-party alternative.

Anonymous

Mar 10, 2026

Rating: 4/5

Good quality, slightly tight fit

The build quality feels robust and the heating is consistent. It took a little extra force to snap it into place the first time, but once seated, it works flawlessly. Great value for the price.

Anonymous

Mar 08, 2026

Rating: 4/5

Easy upgrade

I was nervous about changing hardware, but the instructions were clear. The print quality improved slightly compared to my worn-out stock nozzle. Just make sure to run the calibration afterward.

Anonymous

Mar 04, 2026

Rating: 5/5

Perfect replacement for my A1

My original hotend got clogged with abrasive filament, and this Phaetus replacement fit perfectly. The installation was incredibly fast thanks to the detachable design. Prints are back to normal quality immediately.

Anonymous

Mar 03, 2026

Rating: 5/5

Essential spare part

If you own an A1 mini, you should have one of these on hand. Swapping nozzles used to be a hassle, but this entire head swap takes seconds. Highly recommended for frequent material changers.

5 FAQ

Q: What is the warranty period for this item?

A: This product comes with a standard 90-day manufacturer warranty covering defects in materials and workmanship under normal usage conditions.

Q: Does this come with a silicone sock?

A: Yes, the package includes one high-temperature silicone sock to help maintain stable temperatures and protect the heater block.

Q: Do I need to recalibrate the printer after installing?

A: It is highly recommended to run the nozzle flow calibration and vibration calibration in the printer settings after swapping the hotend to ensure optimal print quality.

Q: Can I use this with carbon fiber filled filaments?

A: This unit features a hardened steel nozzle which is suitable for abrasive materials like carbon fiber, glass fiber, and wood-filled filaments.

Q: Is this compatible with the Bambu Lab P1P?

A: No, this specific model is designed exclusively for the Bambu Lab A1 and A1 mini series due to differences in the mounting mechanism and connector types.

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