HEPA13 Filter to 120mm Fan Adapter

thingiverse

To reduce the amount of particles and evaporations of the 3D printer I created this adapter as an exhaust vent of my printer housing. From previous tests there was still a hole with 95mm in diameter for which the 95 to 120mm adapter is used. The Adapter ist designed for HEPA13 filter like Miele SF-HA50. Which is not that cheap but fits the requirements. According to the HEPA13 standard, the emissions produced during 3D printing are filtered as far as possible. When assembling, make sure that the exhaust air can not escape everywhere else than through the filter. You need some additional parts like the fan itself and a Miele SF-HA50 filter. The filter is designed to be used as particle filter in vacuum cleaners. **Additional Parts** 1x Fan 120mm with high static pressure. E.g. Noctua F12 4x Screws 20mm M3 4x Nuts M3 4x Washers M3 Sealing (e.g. double-sided and padded tape)