- New
00-933067 is the MaxxAir Original Vent Cover in smoke, designed for most standard 14" x 14" RV roof vents. It allows continuous airflow while helping keep rain out, reducing heat buildup and allowing musty air, smoke and cooking odors to escape. The one-piece cover features MaxxAir’s Zero-Leak mounting system, which installs without drilling into the RV roof surface. Its high-density polyethylene construction provides UV protection.