- Net free vent area: 109.7 square centimeter per lineal meter (17 sq. in. per lineal ft.)
- Externally baffled for added protection against the elements
- Year-round protection and consistent ventilation without moving parts or energy consumption
- Shingle-over width of 29cm (11¼ inches) to accommodate a standard ridge cap shingle - overall width 34.3 cm (13 1/2 inches)
- Easy-to-handle 1.22 m (4 feet) sections
- Long-lasting 20-year Limited Warranty*
- No end caps required
- Unique design works with almost any roof pitch (3/12 to 16/12)
*See actual warranty for complete details and requirements.