Snapmaker × Phaetus Liber™ High Flow Hotend for U1

Product Overview
• Up to 87% higher volumetric flow.
• High-speed printing for large prints with long, continuous extrusion paths.
• DLC-coated hardened steel for wear resistance.
• Seamless heat break helps reduce clogging.
• Integrated design allows for easy replacement.

Compatibility
Snapmaker U1

Online Tutorial
• Replacement and usage guide on Snapmaker Wiki

Note
• CF/GF-reinforced filaments, Wood PLA, and TPU are not recommended due to potential clogging or feeding issues during high-flow printing.
• Best suited for large prints with long, continuous extrusion paths. Speed gains may be limited for fine details, complex curves, or frequent turns.
• Perform a cold pull when switching from high-temperature filaments (such as ABS, ASA, PA, or PC) to heat-sensitive filaments (such as PLA or PETG) to help prevent clogging. See the Snapmaker Wiki for instructions.
• U1 currently requires all hotends used in the same print to be the same size.