VentSure 4 ft. Strip Heat and Moisture Ridge Vent
- Outstanding performance – industry-leading net free vent area** of 20 sq. in. per lineal foot.
- Excellent protection – unique flat baffle design improves airflow by keeping leaves, pine needles or similar debris from impacting the performance of the vent. The baffle also helps deflect wind-driven rain and snow.
- Maximum versatility – patent-pending corrugated ridge design and interlocking feature allow for additional flexibility and strength to accommodate virtually any roof pitch, resulting in a strong uniform ridgeline.
- Increased roof durability – proper ventilation helps maximize the performance of the entire roof system.
- Net Free Vent Area: 20 sq. in. per lineal foot**
- **Net free vent area = area of vents that is open to unrestricted airflow. As a general rule, 1 sq. ft. of net free vent area per 300 sq. ft. of attic space or area to be vented is recommended.