Is this 3D model free to download?

Yes, CiiiCooler 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.

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

CiiiCooler for Wanhao Duplicator i3 / Maker Select photo 1

CiiiCooler for Wanhao Duplicator i3 / Maker Select photo 2

CiiiCooler for Wanhao Duplicator i3 / Maker Select photo 3

CiiiCooler for Wanhao Duplicator i3 / Maker Select photo 4

CiiiCooler for Wanhao Duplicator i3 / Maker Select

Source: Thingiverse by Pawpawpaw85

The CiiiCooler for Wanhao Duplicator i3 / Maker Select is a free printable 3D model from Thingiverse by Pawpawpaw85. The DiiiCooler is a better cooler, but the CiiiCooler is a good alternative. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

2,643 saves Source: Thingiverse Updated 2026-10-25 License: CC-BY-NC-ND · non-commercial 82 makes Category: 3D Printer

Tags: Cii Cooler, CiiCooler, Ciii Cooler, CiiiCooler, cooler, DiiiCooler, duplicator, Duplicator I3, Duplicator i3 Wanhao, fan shroud, Makerselect, Maker Select, maker select V2, monoprice, monoprice makerselect

About this model

The DiiiCooler is a better cooler, but the CiiiCooler is a good alternative. [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...) The CiiiCooler is a cooler that is to be mounted around the hotend of the Wanhao Duplicator i3. It provides a 300 degree field of cooling around the hotend for the part being printed. It sacrifices 60 degree of field compared to the DiiiCooler, but provides a view of the nozzle and a more even flow of air around the nozzle compared to a directional or bi-directional cooler. 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 Ci…

Frequently asked questions

Is this 3D model free to download?: Yes. CiiiCooler 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.