Standard Sizes
Standard 10′ sections. PreVent ventilators can be installed as a single unit or butted together to form a continuous run.
Construction
Made from 16-gauge galvanized steel or 24-gauge Galvalume. Features Cobra® Ridge Vent material — a maintenance-free, lightweight, polyester composite product that won’t dent, crack or rust.
Design
Designed to work in conjunction with standard closures and ridge caps. Made for eave or ridge venting and can be custom formed to fit. Features a series of die-cut slots the entire length, allowing 14 square inches of free area per linear foot.