GAF 2028000/2027000 Cobra Snow Country Exhaust Vent, Polypropylene, Black SummerFun Lift Range: 7-1/4" to 13-3/4"

Lift Range: 7-1/4" to 13-3/4"

3/16" depth

Drainage Holes

business or rental property while you're away

Working pressure: 15 PSI

GAF 2028000/2027000 Cobra Snow Country Exhaust Vent, Polypropylene, Black SummerFun Lift Range: 7-1/4" to 13-3/4"Highlights: Color : Black Material : High impact Polymer Width : 13. 7 in Length : 4 ft Net Free Area : 18 sq in Allows heat and moisture to escape at the most effective location the ridge Helps resist snow infiltration in harsh winter weather Helps resist snow infiltration in harsh winter climates Prevent roof rot in attic or roof deck Minimize peeling and extend the life of exterior and interior paint Limits mold growth Allows heat condensation to