Use to weather proof the penetration of vent pipe through the roof. Storm Collar required. Select roof flashing based on pitch of roof. For pitches of 0/12 - 6/12. Made of galvalume.
DuraVent® Roof Flashing, Adjustable, 24 in Base Length, 26 in Base Width, 12 in Pipe, For Use With: Type B Round Gas Vent, Galvalume