Duct Flange 120mm & 3in (Fixed Mounting Holes)
thingiverse
I noticed in the comment on Lagersuufers fan duct it mentioned the 4 screw mounting holes weren't lined up properly for the common 120mm fan hole locations. I confirmed this and discovered they were indeed too far out, so I corrected them before printing and wanted to share my fix with others. I only modified the funnel adapter, not the flange. Feel free to suggest or ask if you'd like me to work on the flange as well. *Update* - I added a press fit cap to block the adapter; this won't be suitable for the flange. *Update* - I designed and printed a 3in angled flange, which includes one 120mm to 3in flange conversion and another smaller version with reduced material usage.
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