The file 'Ender 3/CR-10 FANG Lateral Cooler Remix 3D Printer Model' is (stl) file type, size is 3.8MB.
In the source FANG design the top radial fan is mounted perpendicular to the x axis. I found that this caused the stock cooler to emit annoying rattling noises during x axis movements due to the spinning blades vibrating along the shaft.
For the remix I cut the original V3 mesh ('V3-FANG-oz-fang_fixed_Netfabb.stl') apart in Fusion and rotated the top fan mount by 90 degrees.
Sliced and printed with Cura without issues. For printing, I oriented the duct along the y axis for better stability during bed travel movements and used a brim to ensure good adhesion.
Otherwise refer to the original thing for further details.
EDIT: as I have received several questions about it; this is only the main FANG part. You will also need to download & print the base plate ('V2-FANG-oz-carriage-plate.stl') and a duct (i.e. 'V2-FANG-oz-40mm-duct.stl') from the original project to obtain all necessary parts for a full assembly!
The fan cover shown in the photo is the Aperture 40mm fan cover.
V3-FANG-oz-fang-40mm_rotated.stl | 7.4MB |