Description
Usage: Use on 8×12 / 9×13 inch flues or mount on the 8×12 inch Boost-a-Cap BAC812.
Dimensions: Base O.D. = 10×14 inches; Lid Size = 16×20 inches; Fits flue sizes = 8×12 to 9.5×13.5 inches.
Notes: Bolt on / adjusts to fit 2-1/2 inches of flue deviation.