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Creation quality: 5.0/5 (1 vote)
Evaluation of members on the printability, utility, level of detail, etc.


3D model description

Dual 5015 fan duct upgrade for Ender 5 S1

  • This brand new design for the Ender 5 S1 duct features fully
    adjustable height, providing an impressive 6mm of clearance
    from the bottom of the nozzle.
    This ensures perfect visibility not just from the front, but
    from both sides as well, completely avoiding any potential
    collisions between the duct and the printed parts during printing.

  • Compatible with Ender 5 S1 printers equipped with the CR Touch
    mount located behind the nozzle.

Link to my other designs:

Link to my other designs:

  • The newest design of the ducts have been adjusted to completely
    redirect all the high pressured air flow to the printed part.

  • With this dual 5015 fan duct design, you can increase your high
    speed printing capabilities without compromising your cooling
    power, even with the added weight. You can still achieve excellent
    print quality with ease.

High Speed Benchy
20mm layer height in 24 minutes

The ducts are spaced apart from the hotend block, providing enough clearance to avoid the need for high temperature filament when printing. However, it is still recommended to use high temperature filament for optimal performance.

In addition, I have also created a custom super light version of the hot end cover to complement my duct design.


All the pieces need to be oriented to be printed on their flat surface. No supports are needed

The hot end cover should be printed with its top flat surface against the print bed, and it is the only part that requires supports. Tree supports are the recommended type of supports to use.

Ducts need to be printed in PETG or a high temp filament.
The rest of the parts can be printed in PLA.

3D printing settings

0.4 mm nozzle

Layer thickness 0.16 mm or less

Print in PETG or a high temp filament.

20% infill

3D printer file information

  • Design number: 1115667
  • 3D design format: STL and TXT Folder details Close
    • Ender 5 S1 Dual 5015 fan mount.stl
    • Ender 5 S1 Ducts and CR Touch holder.stl
    • Ender 5 S1 Ducts.stl
    • Ender_5_S1_-_Hotend_Cover.stl
    • Installation Instructions Ender 5 S1 Dual 5015 fan.txt

    Learn more about the formats

  • Publication date: 2023-03-15 at 00:39


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