Chimney Cap Size Fits Outside Flue Width of Fits Outside Flue Length of Screen Mesh Height
8"x8" 6" - 8 1/2" 6" - 8 1/2" 8"
8"x13" 6" - 8 1/2" 11 1/2" - 14' 8"
12"x12" 10" - 12 1/2" 10 1/2" - 13" 8"
13"W x 13"L 11 1/2" - 13 1/2" 11 1/2" - 14" 8"