This is a exhaust adapter I made for a Fiber laser. I use a 4 in flex hose for my exhaust system that vents outside through a dryer vent. This allow my to have a more even and wider suction at the engraving site while keeping things from rolling around.
This can be used for different things including soldering, glue or other types of projects that give off fumes/odors/gasses.
Mine was printed with PETG
Bed 90c first layer, 85c 4th layer on
Extruder Temp 245 1st, 240 2nd, 235 3rd on
5 solid top layers, 3 solid bottom, 1 perimeter shell
Speed was around 65 to help control stinging on the exterior shell.