RV AC Louver Assembly- Coleman 6703-6191

I was missing a louver in my 1981 Road Ranger Camper/RV. I found a replacement for $20 on Ebay, but I just didn't feel like paying that price for a small plastic piece. Instead I just reverse engineered it and built it in Autodesk Inventor. After printing, I tried a test fit and I was surprised to find that it fit perfectly. The only draw back is that I did not create it so the individual fins move.