COUGAR, POLAR PACKAGE -COROPLAST UNDER BELLY
We have a 2014 Keystone, Cougar 327 RES equipped with the Polar Package and totally love it but we do have one concern. The under belly is covered with what I believe is COROPLAST (corrugated plas...
Forum Discussion
You can use the spray expanding foam to seal around piping and the aluminum tape on seams.
