Prusa MK3s Ventiation System

Most people say that PLA and PETG are odorless and don't emit toxic fumes, but just to be safe, I decided to add a ventilation system to my printer just to be safe. This bracket allows you to mount a 4" nylon tube and a 120mm computer fan above your printer's power supply. If your printer runs on 12v, you can power the fan directly off of your power supply (but mine is 24v, so I used a separate 12v 2a power supply). Please not that this was **not designed for abs** and it will not be adequate unless you use it in an enclosure.