Roof Flashing Vent Collar, 4in.

4 In.dia Plastic Roof Vent Pipe Flashing, Base Shape Round, Base Material Plastic, Cap/Collar Material Rubber, Material Thickness Not Applicable, For Roof Angle 45 Degrees , For Number of Pipes 1, For Maximum Pipe Size 4 in, For Minimum Pipe Size 4 in, Base Height Not Applicable, Base Width Not Applicable, Base Diameter 4 in, Seal Material Rubber, Top Opening Open, Application Pipe Vents, Product Type No Calk, UV Protected Yes, For Roof Type Pitched, Standards Approved for Type B Installation