Cools the upper part of the hotend to prevent the filament from softening prematurely and causing blockages.
Please learn about the installation on Bambu Lab Wiki.
- Hotend Fan *1- Left Air Duct *1- Right Air Duct *1- BT2x5 Screw *3- BT1.6x5 Screw *2- BT3x7 Screw *1
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