Longer LK4 Pro Fan Duct 40mm

This is a remix of this model

What I modified:

• Fixed mesh vertices
• Smoothed mesh edges
• Fixed internal ducts for better flow
• Fixed top fan socket (roundend screw holes and mesh)

Versions

• Mod: You can install it under the right wheel of the bed;
• Mod No Holes: I removed the two holes as they are hardly usable because of their depth of 3mm

How to print

You can print it without supports (there's a bridge) or you can add touching buildplate supports

How to install

• Just unscrew the original mount and install this one with the two original hex screws
• I used two Noctua NF-A4x20 PWM fixed with two screws each (see image)
• When homing the x-axis, the 20mm front fan touches the lcd screen, so I moved it to the left (see photo) or, as manuelveschi says, use 10mm fan

Print Settings

• Printer: Longer LK4 Pro
• Supports: No
• Infill: 20%
• Filament: eSun PLA Matte grey

How I Designed This

I used Blender

Donation

If my work has helped you, consider buy me a coffee (I prefer it espresso :3). Thank you
https://www.paypal.me/ft756866932