Size : 12 In. x 4 Ft. Thickness : 0.88 In. Type : Filtered Shingle-Over Ridge Vent Color : Black Net Free Area : 18 Sq. In. per Linear Ft. Roof Pitch Size : 3/12 to 12/12
Size : 12 In. x 4 Ft. Thickness : 0.88 In. Type : Unfiltered Shingle-Over Ridge Vent Color : Black Net Free Area : 18 Sq. In. per Linear Ft. Roof Pitch Size : 3/12 to 16/12