Simply attach the Superior Electric Roof Vent Lid Cover to your standard RV Jensen Metal Roof Vents and get rid of stale air, smoke, odors and excess heat while preventing rain, bugs and leaves from getting in. Easy-to-install Zero-Leak mounting system lets you avoid drilling holes into your roof's surface. High-density polyethylene with UV protection.
All-weather can be used especially during summer or rainy days to keep the rain out and let fresh air circulating in your RV. And it can also prevent rain, bugs and leaves from getting in.