Filtered Shingle-Over Ridge Vent, 4’FLT SHG/OVR RIDGE
“AIR VENT” ATTIC AIRE ALL SEASON SHINGLE OVER RIDGE VENT 4′ length 18 sq. inches in NFA per linear External wind baffle creates negative air pressure Copolymer resin construction
“AIR VENT” ATTIC AIRE ALL SEASON SHINGLE OVER RIDGE VENT 4′ length 18 sq. inches in NFA per linear External wind baffle creates negative air pressure Copolymer resin construction