Vivarium blade-less fan (taco fan)

thingiverse

I made this as an improvement on my vivarium to get better air circulation and it works a treat it is quite large and would love to see alterations there is not a lot in the way of fans for vivariums that look good so i wanted to try this screws into 55 mm hole on 6mm glass feel free to remix and improve it i will be trying more designs out in the future would like to put more of a curve on it almost like a boomerang yet printing it would be a nightmare :) Edit Made a curved one printed it and i can say it works well i have removed the sensor holder as people may not have the same setup as me and split the model up into two halves it will have to be glued or plastic welded around the front I have left the old design upo if you only require straight airflow Ie from back to front I am working on one that will use 1 fan and a 25mm hole so keep an eye out for that but it will be a lot smaller i will do a test print as normal to check it will work on an FDM printer there will also be no thread in the next iteration