Originally Posted by custom67as
Vintage Trailer Supply Has them. They fit my 67 Safari.
There are two commercially available "stove exhaust vent covers."
One is made with plastic (the original problem) and interferes with the awning, since the awnings weight will rest on it, which in time will cause the cover to break.
The other one is made with fiberglass, which has a long long life, and "does not " make the awning sit up in the air, therefore the awning can not harm it.
Prices of the two are comparable.