120mm 12v PC fan Solder Fume Extractor

thingiverse

I purchased a 240v soldering fume extractor that came with some spare filters, but due to its short cord, it was useless. To resolve this issue, I designed a new version using a 120mm PC fan instead. The included filters measure 135 x 133 mm and fit perfectly inside the device, despite one side being 2mm shorter than the other. The holes are precisely drilled at 4.8mm in diameter to accommodate an M5 screw. Although it appears bent in the pictures due to warping caused by printing with ABS, the actual model is flat on the front. I intentionally created a prototype with this slight curvature to test its center of gravity and how well the feet would hold it steady.