AC Window Duct

These portable AC units have a hose that you hang out of the window.  The window adapters they come with are only really suitable for sash windows, not casement style windows.  Thought i'd put something to gether, the original find saved me having to figure out the dimensions and things like that.

Seems to work well, printed in 2 parts as the model is large, at 0.28 layer height, cut in Prusa and joined, i've used duct tape to secure the pieces together as it covers the split.  Larger printers i'm sure can do this in one go.  Supports are needed!!!

I'm not expecting this to last long as its in PLA, but so far its been used for about 2 hours without signs of deforming.

Added my 3mf so you can see how I printed it - the diagnal line is a layer shift!