Desktop Air Purifier 120mm (Carbon Filter) | Support-Free

High-Efficiency Desktop Air Purifier - Easy DIY Build Breathe cleaner air while you work, solder, or 3D print! This highly optimized, functional air purifier uses a standard 120mm PC fan and activated carbon to filter out fumes, odors, and dust. Designed with 3D printing in mind: 100% Support-Free and highly material-efficient (under 400g). Bill of Materials (BOM) / What you need: -1x 120mm PC Fan (12V) + 12V Power supply. -Activated Carbon pellets. -A piece of fine mesh or breathabl