Bambu High Flow Hotend - H3C
Bambu High Flow Hotend - H3C
Bambu High Flow Hotend - H3C
Real High Flow: Save Up to 30% of Your Time
The Bambu High Flow Hotend's optimized melt zone enables significantly increased volumetric speed, achieving up to 62.5%1 higher max volumetric speed and reducing print time by up to 30%2 with ease. The larger your model, the more time you save—especially for prints with extensive infills.
1. Tested with ABS, Ø240mm single-wall cylinder, 0.2mm layer height, 1.0mm outer wall, 280℃ nozzle temperature, spiral vase mode on.
2. Tested with PLA Basic, 15% infill, 300x300x300mm cube.
| PLA Basic | PLA Matte | PETG HF | |
| Bambu Standard Flow Hotend (0.4mm) | 24 mm³/s |
28 mm³/s
|
24 mm³/s
|
| Bambu High Flow Hotend (0.4mm) | 40 mm³/s | 48 mm³/s | 32 mm³/s |
| Bambu High Flow Hotend (0.6mm) | 40 mm³/s | 40 mm³/s | 40 mm³/s |
| Bambu High Flow Hotend (0.8mm) | 40 mm³/s | 40 mm³/s | 40 mm³/s |
High-Speed Precision: Sharp Details Every Time
Say goodbye to under-extrusion, rough surfaces, and loss of detail. Unlike standard high-flow hotends, Bambu's high yet consistent extrusion ensures crisp edges, flawless texturing, and ultra-smooth surfaces—every single time.
Upgrade now and print faster without compromise!
Built for the filaments that fight back.
Carbon fiber, glow-in-the-dark, metal fill — abrasive filaments chew through brass nozzles and take your dimensional accuracy with them. This one is hardened steel at HRC 55+, hardened through rather than coated, so the orifice holds its shape print after print. Print what you want, and stop thinking about the nozzle.
Filament Compatibility
| Filament | 0.4 mm High-flow Hotend |
0.6 mm High-flow Hotend |
0.8 mm High-flow Hotend |
| PLA Basic | √ | √ | √ |
| PLA Matte | √ | √ | √ |
| PLA Pure | √ | √ | √ |
| PLA Lite | √ | √ | √ |
| PLA Tough+ | √ | √ | √ |
| PETG Basic | √ | √ | √ |
| PETG Matte | √ | √ | √ |
| PETG HF | √ | √ | √ |
| ABS | √ | √ | √ |
| ASA | √ | √ | √ |
| PLA Silk+ | √ | Not recommended | Not recommended |
| PLA Silk Dual Color | √ | Not recommended | Not recommended |
| PLA Silk | √ | Not recommended | Not recommended |
| PLA-CF | Not recommended | √ | √ |
| PLA Marble | √ | √ | √ |
| PLA Metal | √ | √ | √ |
| PLA Sparkle | √ | √ | √ |
| PLA Galaxy | √ | √ | √ |
| PLA Glow | √ | √ | √ |
| PLA Wood | √ | √ | √ |
| PLA Translucent | √ | √ | √ |
| PETG Translucent | √ | √ | √ |
| PC | √ | √ | √ |
| PC FR | √ | √ | √ |
| PETG-CF | Not recommended | √ | √ |
| ABS-GF | √ | √ | √ |
| ASA-CF | Not recommended | √ | √ |
| PA6-CF | Not recommended | √ | √ |
| PA6-GF | Not recommended | √ | √ |
| PAHT-CF | Not recommended | √ | √ |
| PET-CF | Not recommended | √ | √ |
| PPA-CF | Not recommended | √ | √ |
| PPS-CF | Not recommended | √ | √ |
| PLA Aero | √ | Not recommended | Not recommended |
| ASA Aero | √ | Not recommended | Not recommended |
| TPU for AMS | √ | √ | √ |
| TPU 95A HF | √ | √ | √ |
| TPU 90A | Not recommended | Not recommended | Not recommended |
| TPU 85A | Not recommended | Not recommended | Not recommended |
| TPU 75A (2.85 mm) | X | X | X |
| Generic TPU (2.85 mm) | X | X | X |
| Support for PLA | √ | √ | √ |
| Support for PLA/PETG | √ | √ | √ |
| Support for ABS | √ | √ | √ |
| PVA | √ | √ | √ |
| Support for PA/PET | √ | √ | √ |
Note:
- PLA Silk Dual Color is prone to flipping during multi-color printing, which can cause color bleeding in the model. Please avoid using it for multi-color prints.
- The 2.85 mm hotend can only print 2.85 mm flexible filaments. Bambu Studio currently provides only two presets: Bambu TPU 75A (2.85 mm) and Generic TPU (2.85 mm).
Installation
Please learn about the installation on Bambu Lab Wiki.
In the Box
- High-flow hotend *1
- M2x5 screw *3
- Toolhead motor unlock sleeve *1
Product Specifications
| Max. Printing Temp. | 350° | Length | 49.2 mm |
| Packaging Weight | 0.026 kg | Packaging Size | 60*60*30 mm |
