DIGITAL FILE. This will need to be 3D printed.

i've developed some rectangle duct and fittings for the hvac systems. if you would like to add some more scale to your shop diorama, this will help you get there! it has all the kinds of fittings you might encounter. the duct is made to one length, if you need to cut it down to fit, if you increase the infill, it should cut down just fine. if you have any questions, please let me know.

THIS IS FOR PERSONAL USE ONLY, NOT FOR COMMERCIAL USE.