The file 'Cubiio2 Duct Fan Connector (Expand To 100mm) 3D Printer Model' is (stl) file type, size is 15.5KB.
Connector for 100mm OD duct and Hose Adapter (standard accessory) for Laser Cutter Cubiio2.
This connector is to use 100mm OD external exhaust fan.
I introduced external exhaust system with fan using this adapter for Cubiio2 in the blog (In Japanese) :
Cubiio2_Duct_Fan_Connector_2_v3.stl | 62.1KB |