GAF M-Curb 7.5 in. Dia (11.75 in. Outer Dia) Polyester Round Black Asphaltic Roofing Flashing Cover for Roof Penetrations

M-Weld curb round is used with M-Curb Kits to enlarge the flashing area. This will allow for the flashing of larger roofing penetrations. Now you can have the confidence of a solid seal even when dealing with these larger penetrations.Designed for use with m-curb kitTo extend the flashing area of M-curb kit for larger roof penetrationsMade from solid polyester contoured designAvailable in 5 in. (127 mm) black or white rounds - 2 in. (51 mm) in heightAlso available in 7 in. (177 mm) white and 7.5 in. (190.5 mm) black - 2 in. (51 mm) in heightIncludes two 10 oz. tubes of M-bondM-thane 2 part sold separately