Retro Master Roof Flash, 4-9 1/4"

14 In.H-W Plastic Roof Vent Pipe Boot, Base Shape Square, Base Material Plastic, Cap/Collar Material EPDM, Material Thickness Not Applicable, For Roof Angle 45 Degrees , For Number of Pipes 1, For Maximum Pipe Size 9 1/4 in, For Minimum Pipe Size 4 in, Base Height 14 in, Base Width 14 in, Base Diameter 8 in, Seal Material Silicone, Top Opening Open, Application Pipe Vents, Product Type Retro Master Flash, UV Protected Yes, For Roof Type Pitched, Maximum Ambient Temperature 275 Degrees F