Is this 3D model free to download?

Yes, DiiiCooler for Wanhao Duplicator i3 / Maker Select is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by Pawpawpaw85, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

DiiiCooler for Wanhao Duplicator i3 / Maker Select 3D printable model by Pawpawpaw85

DiiiCooler for Wanhao Duplicator i3 / Maker Select photo 1

DiiiCooler for Wanhao Duplicator i3 / Maker Select photo 2

DiiiCooler for Wanhao Duplicator i3 / Maker Select photo 3

DiiiCooler for Wanhao Duplicator i3 / Maker Select photo 4

DiiiCooler for Wanhao Duplicator i3 / Maker Select

Source: Thingiverse by Pawpawpaw85

The DiiiCooler for Wanhao Duplicator i3 / Maker Select is a free printable 3D model from Thingiverse by Pawpawpaw85. The DiiiCooler is a cooler that is to be mounted around the hotend of the Wanhao Duplicator i3. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

6,631 saves Source: Thingiverse Updated 2026-11-01 License: CC-BY-NC-ND · non-commercial 218 makes Category: 3D Printer

Tags: DiiiCooler, Duplicator I3, fan duct, Fan mount, fan shroud, FolgerTech, FolgerTech FT5, folger tech 2020, Lulzbot Taz5, Makerselect, Maker Select, maker select V2, Malyan, malyan m150, monoprice

About this model

The DiiiCooler is a cooler that is to be mounted around the hotend of the Wanhao Duplicator i3. It provides a 360 degree field of cooling around the hotend for the part being printed. [RECOMMENDED RADIAL FANS] Duplicator i3 V1, V2, V2.1 (12V): Duplicator i3 PLUS (24V): (Please check the polarity before plugging in the new fan, your own risk...) Print this item without support; in ABS, PET-G or other filaments that can stand a bit of heat. (PLA has worked when testing the prototypes, but use it at your own risk.) Print the DiiiCooler with the flat bottom down against the bed. [CHOOSING THE RIGHT DIIICOOLER] V1.0 - DiiiCooler_Rev3-21.STL or DiiiCooler_SHORT_Rev3-21.STL V2.0 - DiiiCooler_Rev3-21.STL or DiiiCooler_SHORT_Rev3-21.STL V2.1 - DiiiCooler_Rev3-21-V2-1_Beta3.STL PLUS - DiiiCooler_Rev…

Frequently asked questions

Is this 3D model free to download?: Yes. DiiiCooler for Wanhao Duplicator i3 / Maker Select is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by Pawpawpaw85.
Who made this model?: Designed by Pawpawpaw85, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.