140mm fan to 6 inch duct adapter set

thingiverse

A collection of parts to adapt 1 or 2 140mm PC fans to a 6 inch duct, and subsequently run that duct somewhere, be it outside, another room, whatever. Includes: 140mm to 6 in duct adapter 2x140mm to 6in duct adapter, pre split for printing on smaller printers (for fans stuck side by side right against each other, like on a rad or top of pc case) 6 inch duct wall flange Tube adapter to go behind the wall flange (for example to block insects from getting into the duct if you're going through a thin wall) Stackable through wall tube adapter 6 inch duct cover with attachment ring 6 inch duct hanger For most cases you'd just want an adapter and cover or flange, but I thought the tubes might be useful anyways. Tested with some dual wall flexible 6 inch duct. it's a tight fit, and completely solid connection with just a big zip tie to hold it on