PROKlima hose adapter

I aquired a PROKlima Purity 7000 AC unit (GREE for other countries). This device came without a hose and without the hose adapter as it was a display model for reduced price. So I decided to design my own replica of the original hose adapter to make a new bought hose fit the AC unit. The outer diameter is 150mm, so you can use a normal Kitchen vent hoseThe inner diameter should fit the original hose to use with this modelPlease note: I did not design the screw thread inside for securing the original hose in the adapter. You should use something to secure the hose like duct tape around.