120mm Floor Vent Booster Fan

thingiverse

0.6 nozzle 0.2mm layer used 8-32 1-1/2" bolts with nuts. This was intended to replace an in-vent floor booster fan. The ones i found online did not provide enough volume to make a difference. This will allow for 3 120mm CPU fans to be attached. which should roughly equate to 150CFM. The model is in 2 parts. the floor vent attachment and the top gasket. The floor vent attachment could be used alone if you are willing to have the fans exposed. For my needs the vent was between the wall and the bed frame, so i wanted a method to run some vinyl ductwork. That is why the top gasket was created. The top gasket uses 6" duct work, instead of 4", as i didnt want there to be strong pressure coming out in case it was pointed at you. With 6" ducting it is more subtle. The slots on the vent attachment should be able to hold the nut such that it will not spin freely. Which allows you to tighten the bolt with only a screw driver.