Air Funnel for 120mm X 120mm Fan

thingiverse

I needed a 120mm x 120mm air funnel for my project, which involves pushing cool air into a box for temperature control and basic circulation using standard PVC pipe. I opted to use a 12v fan to achieve this. Initially, the cone part of the design was too thin, resulting in a poor print quality. The base, however, turned out well. To resolve this issue, I made some adjustments and printed only the cone part, then superglued it to the existing base. As you can see from the attached photos, this approach worked. With these modifications, the design is now complete, allowing for a single print job.