I bought on off Amazon for my old motorhome 3 yrs ago. Paid less than 300.00 for it. Can't remember the brand. I'm hoping it will also fit JeNNY come this winter. I feel it will. Cover you RV loosely, as the wind blows the cover should billow up and inflate. Until the snow comes. Then only the sides get to enjoy the wind.
JeNNY (2015 FR3 / 30DS)
2000 Jeep TJ Moab Rock Crawler
2013 Jeep JK
Hmmm in the 3 years on my Fleetwood flair can't say I noticed any issues with the cover damaging the coach in any way. To keep things dry and airy l install the cover loosely.
JeNNY (2015 FR3 / 30DS)
2000 Jeep TJ Moab Rock Crawler
2013 Jeep JK
We purchased an ADCO cover for our "Beasty". I feel they are a very good cover. Never had any chaffing problems on this one or the one we had on our TT. They have ties that go under the coach that helps keep the cover from flapping much. They also have zippers that allow you to enter the coach without having to raise or remove the cover. They are also size specific (i.e., 26'-28', etc.)
I bought the all weather from adco. I recommend spending the cash for it. I bought the cheaper version and it only lasts one year in the sun before it begins to seriously deteriorate.