Attributes

Brand	-
Category	Root / Office Equipment, Supplies & Services
Origin	-
Compatibility	Bambu Lab H2S, H2C, H2D, P2S Series
Nozzle Material	Hardened Steel
Nozzle Diameter	0.4mm (Standard)
Maximum Temperature	300°C
Filament Support	PLA, PETG, ABS, ASA, Carbon Fiber, Glass Fiber
Assembly Type	Complete Hotend Kit with Heater and Thermistor
Brand Compatibility	Leji (Third-Party Compatible)
Package Contents	1x Hotend Assembly, 1x Nozzle, Installation Tools
Weight	45 grams
Warranty	90-Day Manufacturer Defect Coverage

6 reviews

Anonymous

Mar 31, 2026

Rating: 5/5

Easy swap for H2S

Upgraded my H2S printer with this kit in under 15 minutes. The fit is precise, and the thermal performance matches the stock hotend perfectly. Highly recommended for anyone looking to expand their material options.

Anonymous

Mar 24, 2026

Rating: 5/5

Perfect for abrasive filaments

I switched to this hardened steel nozzle kit specifically for printing carbon fiber PLA. It works flawlessly on my P2S without any clogging issues so far. Installation was straightforward following the official guide.

Anonymous

Mar 18, 2026

Rating: 4/5

Solid performance

Great replacement part. The heating element warms up quickly and maintains temperature accurately. Just ensure you calibrate your flow rate after installation for the best results.

Anonymous

Mar 14, 2026

Rating: 5/5

Reliable and durable

I have printed over 2kg of glass-filled nylon through this nozzle with zero wear visible. The hardened steel really makes a difference compared to brass nozzles when dealing with tough materials.

Anonymous

Mar 09, 2026

Rating: 4/5

Good value alternative

Works just as well as the original OEM part but at a better price point. The temperature stability is excellent. I deducted one star only because the packaging was slightly damaged upon arrival, though the product inside was fine.

Anonymous

Mar 05, 2026

Rating: 5/5

No more clogs!

Since installing this hotend assembly, my print success rate has improved significantly. It handles high-temperature ABS without any issues. Very satisfied with this purchase.

5 FAQ

Q: Does this come with a 0.6mm nozzle option?

A: The standard kit includes a 0.4mm hardened steel nozzle. However, the hotend assembly accepts standard V6-style threaded nozzles, so you can easily swap in a 0.6mm or 0.8mm hardened nozzle separately if needed.

Q: Is this compatible with the Bambu Lab X1 Carbon?

A: This specific kit is designed for the H2 and P2S series (H2S, H2C, H2D, P2S). While the X1 Carbon uses a similar hotend architecture, we recommend checking the specific X1 accessory list to ensure exact fitment before purchasing.

Q: Is the thermistor included in the package?

A: Yes, this is a complete hotend assembly kit. It includes the heater cartridge, thermistor, heat break, heatsink, and the hardened steel nozzle pre-installed.

Q: Do I need to update my firmware after installing this?

A: No firmware update is required. This is a hardware replacement that functions identically to the original equipment. You may need to run a flow calibration in the printer settings for optimal results.

Q: What is the maximum continuous operating temperature?

A: The hotend assembly is rated for continuous operation up to 300°C, making it suitable for engineering-grade filaments like Polycarbonate (PC) and Nylon, provided your printer's frame and electronics support those temperatures.

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