It provides 18 sq.
Gaf cobra roof ridge vent.
It provides 12 5 sq.
Cobra rigid vent 3 exhaust vent for roof ridge allows heat and moisture to escape at the ridge.
Get automatic lifetime protection on your entire gaf roofing system when you install any gaf lifetime shingle and at least 3 qualifying gaf accessories you ll automatically get a lifetime limited warranty on your shingles and all qualifying gaf accessories.
Find gaf s documents for cobra ridgerunner here.
When installed as part of a properly balanced attic ventilation system gaf cobra snowcountry 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.
Gaf cobra ridge runner 13 4 in x 240 in black plastic roll roof ridge vent.
When installed as part of a properly balanced attic ventilation system gaf cobra rigid vent 3 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 infiltration.
Cobra ridgerunner exhaust vent for roof ridge allows heat and moisture to escape at the ridge.
It provides 18 sq.
Available in warmer climates.
Inches per linear foot of net free ventilating area.
Cobra rigid vent 3 exhaust vent for roof ridge is a premium rigid style vent with 3 76 mm ring shank nails that allows heat and moisture to escape your attic at the ridge.