Roof Vent Pipe Boot Base Shape Round Base Material EPDM Cap/Collar Material EPDM Material Thickness 60 mil For Roof Angle Not Applicable For Number of Pipes 1 For Maximum Pipe Size 6 in For Minimum Pipe Size 1 in Base Width Not Applicable Base Diameter 13 in Seal Material Not Applicable Top Opening Closed Application Pipe Vents Product Type Roof Flashing UV Protected Yes For Roof Type Flat Includes Adhesive Tape Ring