GAF Cobra Ridge Vent 3 11.5-in x 48-in Black Plastic Stick Roof Ridge Vent

Premium rigid-style vent. Includes 3 inch ring shank nails for easy installation. No end caps needed. Cobra Rigid Vent 3 removes excess heat, prevents roof rot and promotes energy efficiency. Provides 18 square inches per lineal foot of net free ventilating area. EasyTear feature allows you to hand tear product in 3 inch increments. No knives necessary and less waste. Extra-flexible hinge design allows installation on 3/12 to 16/12 sloped roofs. Width is 13.7 inch overall, and 11.5 inch for the top panel. One box contains 10, 4′ lengths.