DuraVent DuraPlus 6 in. D Galvanized Steel Adjustable Fireplace Roof Flashing

he DuraPlus 6" Class A Chimney Pipe Roof Flashing for 7/12-12/12 Pitch is used to weather proof the penetration of chimney pipe through the roof. Storm Collar required. Select roof flashing based on pitch of roof. For example, a 6/12 pitch has a vertical rise of 6 over a horizontal distance of 12. Made of galvalume.