4 year old Forest River vent covers already failed

First see what type vent lid you have using this


For long lasting vent covers Polycarbonate ones are the ones you want.


If you haven't done this before Here is a short video that will help you.

You may need a new seal that goes on the metal edge this will make it a tight seal This is what you need

Replace like this

Maxx Air covers are also a good Idea,mine have been on for 9 years and look good as new.