• The Duraflo ridge vent is a proven solution for balanced attic ventilation in many building types
• Exterior anti-gust to prevent precipitation infiltration
• Supported nailing strip for ridge installation
• Defined locations for nailing the vent to the roof
• Alignment devices to align vents during installation
• Internal gust guards to intercept wind-driven rain and snow and direct it outwards
• End caps cross where vent is folded over the ridge to prevent infiltration of precipitation
• CSA-standard grid provides 14.68 in2 of ventilation per linear foot
• For use on slopes from 3/12 to 12/12
• Color: black
• Dimensions ( L x L x H) : 17'' x 48.125'' x 1.197''