Easy-to-install Solder fume extractor, that can double as a 3D printer recirculation filter. All parts 3D-printable, just needs a GPU fan, a PWM controller and a 12v power source/DC connector! Optional 12v LED-lighting and/or 80mm axial intake fan, using magnetic power connectors.
BOM: 4mm Carbon Pellets [Nevermore!] HEPA [Xiaomi JV85]: https://www.aliexpress.us/item/3256802582134664.html PWM Fan Controller: https://www.aliexpress.us/item/3256804371673845.html 65mm GPU Fan [BFB0712HF]: https://www.aliexpress.us/item/2251832490936587.html or 75mm GPU Fan [PLB07525B12HH]: https://www.aliexpress.us/item/2255800013241551.html]
Optional: 70mm 12v LED lighting [Angel Eyes]: https://www.aliexpress.us/item/3256803377621847.html (60mm for certain fume hood variants). Magnetic pogo pin connector [2-pin straight]: https://www.aliexpress.us/item/3256802483394790.html 40/80mm Axial Fan (with at least the same CFM as the GPU fan on the required pwm power level, as to not choke it - can increase air flow with 10-30%) for boosted solder fume suction.