Oops, sorry didn't read all the specs. I do now remember the extra pieces of plastic that came with it when we opened ours up and put together the exhaust hoses...
From the link I gave you: Special Features: Fits Window Width 28.25"to 96"
88 posted on 08/14/2015 11:19:03 AM PDT by VRWCarea51
(The original 1998 version)