Is this 3D model free to download?

Yes, Anycubic i3 MEGA Rear Blower 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 CuriousTech, 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.

Anycubic i3 MEGA Rear Blower 3D printable model by CuriousTech

Anycubic i3 MEGA Rear Blower

Source: Thingiverse by CuriousTech

The Anycubic i3 MEGA Rear Blower is a free printable 3D model from Thingiverse by CuriousTech. Version 3: Cutout for bearing block. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

444 saves Source: Thingiverse Updated 2026-10-13 License: CC-BY · commercial OK 7 makes Category: 3D Printer

Tags: Anycubic, Anycubic I3 Mega, ESP3D, fan duct

About this model

Version 3: Cutout for bearing block. Slotted for adjusting (I don't have E3Dv6 so can't test it). Reinforced because the cutout made the mount weak. Version 2 still works with PLA but no cutout. Just use v3. Rear 40mm fan to blower duct for the i3 MEGA Ultrabase, and suggestion for replacement of noisy fans in the base. I used 2 Scythe Mini Kaze SY124010L for the stepper drivers. Just use the original fan screws, and the original fan plug and included adapters to make a Y-adapter. The Scythe SY602012L will fit the PSU. The SY124010L will also fit the hotend blower, so 3 4010s. The rear blower is using a 4015 size for more air since the Scythe is only 14 CFM, but it might actually work fine. Update 11/25: Added optional side cover and duct. Uses the original screws, but puts them on the ins…

Frequently asked questions

Is this 3D model free to download?: Yes. Anycubic i3 MEGA Rear Blower 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 CuriousTech.
Who made this model?: Designed by CuriousTech, 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.