The file 'The Antminer Intake And Exhaust Kit – 4 Inch Ducts 3D Printer Model' is (stl) file type, size is 1.3MB.
Got tired of trying to find exhaust vents for a 4 in duct system that didn't contstrict airflow for my bit minders. Same situation for the intake. I used PLA for all of these and piece them together with window screen replacement from Home Depot it the middle. I used #8 -32x3/8 in screws and nuts to piece together. I am working on building more to put in the window for intake and exhaust. So far they are working great for air flow. I have also included the duct adapter to mount on your fans as well.
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AntMiner_4in_duct_adapter_v1.stl | 1.9MB | |
Ductconnector.stl | 1.0MB | |
DuctExhaust.stl | 1.2MB |