HP Power supply case vent

thingiverse

This design is for a split case vent. It is accompanied by a duct which directs the output from an HP power supply out through one half of the split case vent. You install the case vent in the side of your enclosure (an ammo box in my case) and the power supply duct directs the output of the fan out through the case vent. Fresh air should passively enter through the other side of the split. I removed the handle from the HP power supply for this to mount properly.