Cobra® Attic Ventilation
For example, if your attic is 900 square feet, you need a total of 3 square feet of ventilation. This amount should be divided equally between intake and exhaust ventilation (i.e., 1 1/2 feet of each) to insure proper air flow through the attic.

COBRA® EXHAUST VENT
The original Cobra® Ridge Vent – protects over 2 million homes!

COBRA® RIGID VENT 3™
Premium rigid-style vent — available in warmer climates. Includes 3″ ring shank nails for easy installation.

COBRA® RIDGE RUNNER®
The performance of a baffled rigid vent… with the ease of a roll!

COBRA® SNOW COUNTRY™
Quality rigid-style vent. Snow Guard™ filter helps resist snow infiltration. Available in colder climates.

COBRA® SNOW COUNTRY™ ADVANCED
Premium quality rigid-style vent. Snow Guard™ filter helps resist snow infiltration. Includes 3″ ring shank nails for easy installation. Available in colder climates.

COBRA® HIP VENT
Safe and effective exhaust ventilation for homes with little or no ridge.

COBRA® FASCIA VENT™
Allows you to add attic intake ventilation when you have no soffits.

COBRA® INTAKEPRO™
Allows you to add attic intake ventilation when you have no soffits.