Cobra® Rigid Vent 3™ Premium Exhaust Vent for Roof Ridge

Premium ridge vent with 3" (76 mm) ring shank nails allows heat/moisture to escape the attic. Available in 11.5" (292 mm) & 9" (229 mm) widths. Cobra® Rigid Vent 3™ Exhaust Vent for Roof Ridge allows heat and moisture to escape at the ridge. It provides 18 sq. inches per linear foot (67,720 m2/lm) of net free ventilating area and its unique EasyTear™ Sizing feature allows you to hand-tear product in 3" (76 mm) increments - no knives necessary and less waste!