MASTER FLASH Pipe Boot,3& to 8& Pipes,Bk

24 In.H 20 In.W Alum Roof Vent Pipe Boot; Base Shape Rectangular; Base Material Aluminum; Cap/Collar Material EPDM; Material Thickness 0.3 in; For Roof Angle 20 Degrees ; 45 Degrees ; For Number of Pipes 1; For Maximum Pipe Size 8 in; For Minimum Pipe Size 2 3/4 in; Base Height 24 in; Base Width 20 in; Base Diameter Not Applicable; Seal Material Silicone; Top Opening Open; Application Pipe Vents; Product Type Residential Master Flash; UV Protected Yes; For Roof Type Pitched