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.
Gaf cobra roof ridge vent.
Gaf cobra ridge runner 13 4 in x 240 in black plastic roll roof ridge vent.
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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.
It provides 18 sq.
Cobra rigid vent 3 exhaust vent for roof ridge allows heat and moisture to escape at the ridge.
Available in warmer climates.
Inches per linear foot 67 720 m 2 lm of net free ventilating area and its unique easytear sizing feature allows you to hand tear product in 3 76 mm increments no knives necessary and less waste.
The integral weather fighter filter helps resist all types of weather infiltration.
Cobra ridgerunner exhaust vent for roof ridge allows heat and moisture to escape at the ridge.
Inches per linear foot 26 454 m 2 lm of net free ventilating area.
Inches per linear foot of net free ventilating area.
It provides 12 5 sq.