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The whole point of a vent cover is being able to leave your roof vent cracked open no matter the weather. The MaxxAir Maxx II shrouds a standard 14x14-inch vent so stale air, cooking smells, and humidity can escape while rain, bugs, and leaves are kept out. That constant airflow also helps keep heat from building up inside a closed-up rig.
It's molded as one tough piece of high-density polyethylene with UV protection built in, and the low, aerodynamic profile cuts wind noise and drag down the road. The exclusive Zero-Leak mounting system attaches over the existing vent flange, so there's no drilling into your roof.
Backed by a 6-year limited warranty and finished in black to complement your rig.