4" ADJ Pellet Flashing

4VP-AF, 4", Adjustable Pellet Flashing, Type L Pellet Vent, Flashings Provide A Transition At The Roof Through Which The Vent Will Pass, Designed For Roofs Having A Slope Of 0/12 Flat To 6/12, Used To Waterproof Installations That Penetrate The Roof Line.