If you are reaching the flow rate limit of a standard hotend with large models, the Bambu Lab HighFlow hotend FAH030 delivers more molten material while maintaining the practical 0,4 mm nozzle diameter. It makes the most sense for large prints and models with extensive infill, where the higher flow rate can shorten printing time.

This is an original hotend with an optimized melt zone and a hardened steel nozzle. The 0,4 mm diameter remains suitable for standard printing, while the HighFlow design increases the available volumetric flow rate. The actual time savings depend on the material, profile and model geometry.

Why choose this variant

• Higher flow rate. The optimized melt zone can deliver more molten filament than a standard hotend.
• 0,4 mm diameter. You can use the HighFlow design without switching to a larger nozzle diameter.
• Hardened steel nozzle. The nozzle material matches the original Bambu Lab specification.
• Quick replacement. The hotend design allows easy removal and installation of the entire part.

Compatibility and specifications

• Bambu Lab H2D
• Bambu Lab H2S
• Bambu Lab P2S
• Bambu Lab X2D
• Nozzle diameter: 0,4 mm
• Nozzle material: hardened steel
• Maximum printing temperature: 350 °C
• Package contents: 1 hotend with nozzle

With the H2D, dual-nozzle printing currently allows only nozzles of the same type and the same diameter to be combined. Before printing a specific material, check its compatibility with the 0,4mm HighFlow nozzle, as recommendations vary between individual filaments.