The file 'Makerbot 12cm Exhaust Fan Adapt 3D Printer Model' is (skp,stl) file type, size is 21.8KB.
This thing adapts a standard 12cm PC fan to a standard 4" exhaust / vent duct (available a Lowes or HD). This allows smooth flow of fumes to wherever you like (outside).
Makerbot_Exhaust_12mm_Fan_11cm_Duct_revamp01.skp | 38.9KB | |
Makerbot_Exhaust_12mm_Fan_11cm_Duct_revamp01.stl | 84.3KB |