11X 78 In. PVC Adjustable Depth Sloped Sill Pan Flashing Kit for Double Doors an
11X 78 In. PVC Adjustable Depth Sloped Sill Pan Flashing Kit for Double Doors and Windows (End Dams Included). SureSill is made from durable PVC, designed with a positive slope to the exterior and continuous support for the door or window.The SureSill 11X 78 in.