Hvac DiversiTech Roof Vents | 4-7/8″ To 7″ Pipe O.D. Round Versa Cap Flue & Hot Stack Cap

4-7/8In.–7In. Pipe O.D., 5 And 6 Double Wall, 5 And 6 Single Wall, 5 And 6 J-M Trans. Site, 4-3/4In. X 9-1/2In. Height/Overall Diameter