I have an '07 Winnebago and I can't figure out how to get the washer/dryer vent off so that I can install a larger one. The vent cover on the outside of the coach appears to be connected only at the top and bottom but it does not come off with gentle prying. I'm figuring it's held on with screws but I can't see any anywhere. Inside the coach, the black plastic louvre assembly has no screws visible either. It looks like it might be held in place with butyl tape but it doesn't budge with gentle prying either. I'm hesitant to yank on it for fear of breaking something. Anyone have any ideas? Thanks.
