120mm fan rack

thingiverse

A standard 120mm PC fan can be installed in this fan rack. Fitting fan mounting holes are also available.I designed the rack to circulate the accumulated heat behind my fireplace. But I'm sure there are other use cases too.Support should not be needed to print. My Ender was able to bridge the gap.The joints between the parts are very tight. Depending on the precision of your printer, you may need to sand them a little.