Window Exhaust Vent for 4 inch tubing

thingiverse

I made this window exhaust port to vent hot air from my mining rig outside. I included the OBJ files so you can adjust sizes to your window. Print two of the side pieces, on center, and two of the connectors. I used an adhesive caulk to hold it all together and eliminate small gaps. No support required, i used 10% infill and normal settings.