When installed as part of a properly balanced attic ventilation system, GAF Cobra® SnowCountry® Advanced is a rigid-style shingle-over exhaust vent installed at the roof ridge that helps exhaust excess heat and moisture from your attic while resisting wind-driven rain and snow infiltration. It features a unique EasyTear® Sizing Feature that helps eliminate cutting and reduce waste. Help protect your roof system from premature deterioration by installing a properly balanced attic ventilation system consisting of Cobra® SnowCountry® Advanced at the ridge and adequate intake ventilation at or near the soffit areas of your roof.
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