80mm Fans (2) to 4" Dryer Duct [Pairs well with Da Vinci 1.0 Fan Mount for exhaust]

thingiverse

This adapter makes it easy to switch from two eighty-millimeter cooling fans to a four-inch standard dryer duct. You'll need eight small screws to secure it firmly to the fans. This design drew inspiration from the Da Vinci 1.0 Fan Mount, and I specifically created it as a matching companion that fits seamlessly on the opposite side of the fans. This setup allows exhaust fumes to be directed outside through the dryer duct. I designed this adapter and paired it with the Da Vinci handle hole, then attached it firmly to the fans, followed by attaching the other end of the dryer duct to the adapter and guiding the open end of the duct through a board placed in the window. With this setup, all of the hazardous ABS-printing smell has been eliminated from my area.