Vent Exhaust Window Panels

I created this panel system to block out the open window space from putting in my exhaust vent out. 

So I created slide in pieces to connect to each other. 

My window is about 32.5 inches wide

I used:

-1 male 100mm piece

-6 female/male 100 mm pieces

-1 exhaust attachment piece 130mm.

I also created a cover for the open space for the exhaust attachment when I am not using the vent. 

I used PLA for this with 5% infill.

**Support is recommended for the exhaust attachment part.