GAF Materials CRV3 Cobra III Ridge Vent

Gaf Materials CRV3 Cobra III Ridge Vent, 4′

• no knives necessary and less waste.” COBRA.
• RIGID VENT III”Wdth In x Lgth Ft=13.7 x 4Color=BlackSHINGLE OVER.
• Rigid Vent Iii”Wdth In X Lgth Ft=13.

Features: Shingle-over to blend into ridge line. Allows heat/condensation to escape at most effective location. Watertight, passes 110-mph wind-driven rain test. External baffles help deflect wind/rain, no end caps needed. Prevents roof rot in attic or roof deck. Minimize peeling and extend the life of exterior and interior paint. Limit mold growth. Specially-designed louver spacing helps keep insects out. Energy-efficient, crush-resistant, with internal structural support for added durability. Extra-flexible hinge design for installation on 3: 12 to 16: 12 sloped roofs. 3″ ring shank nails included to insure proper fastening. Edge overhang for smooth, continuous coverage between sections.