Portable AC Window Vent Adapter

The window adapter kit that came with my portable ac did not fit in my window so I designed this adapter for use with a board. This fits the low profile oval end of a 6 inch diameter exhaust tube. The mounting holes are sized for #8 or 4mm fasteners and I recommend using washers. To attach the exhaust vent, insert the tabs into the slots and slide to one side; reverse to release. I also included a template for cutting the hole in the board and the mounting holes.