Cobra® Hip Vent’s innovative design provides an effective attic exhaust ventilation solution on roofs with little or no ridge. It provides 9 sq. inches per linear foot of net free ventilating area to help exhaust heat and moisture from the attic. Cobra® Hip Vent is virtually invisible when installed and has been rigorously tested to resist snow, wind and rain infiltration. Cobra® Hip Vent is a key part of the GAF Lifetime Roofing System and is eligible for a Lifetime Limited Warranty when installed on lifetime shingle roofs
- Safe and effective solution for venting hip roofs or roofs with limited ridge line 
- Vents the attic – allows heat and condensation to escape at the roof’s hips 
- Cap shingle compatible: works with standard 12-in width hip and ridge cap shingles 
- Looks fantastic - Low-profile shingle-over design makes it virtually invisible when installed 
- Fast and Easy to Install – fully nail-gunnable and includes 3 coils of 1.75-in collated roofing nails 
- Effective: provides 9-sq in/linear foot of net free ventilating area 
- Excellent protection – rigorously tested under extreme conditions to resist snow, wind, and rain infiltration (under controlled laboratory testing conducted by GAF) 
- Cobra Hip Vents must only be installed on roof hips, Do NOT install on roof ridges  (See detailed installation instructions available online before installation) 
- Peace of mind: eligible for a lifetime limited warranty when installed on lifetime shingle roofs