Retro Master Flash,8x8,1/4-4
H-W Plastic Roof Vent Pipe Boot, Base Shape Square, Base Material Plastic, Cap/Collar Material Plastic, Material Thickness Not Applicable, For Roof Angle 45 Degrees , For Number of Pipes 1, For Maximum Pipe Size 4 in, For Minimum Pipe Size 1/4 in, Base Height 8 in, Base Width 8 in, Base Diameter Not Applicable, Seal Material Rubber, Top Opening Open, Application Pipe Vents, Product Type Master, UV Protected Yes, For Roof Type Pitched, Standards IAPMO (UPC).