Roof Jacks are available in 26 gauge Shell White (J) material, complete with cone. They are available in one size only, to fit 7" to 12" O.D. Pipe.
They are mounted on a 2'-0 square roof panel with hood and support straps. The cone is field trimmed to fit the pipe before attaching base to roof with roof fasteners and sealant.
Roof Jacks are only available with certain roof panel profiles.