Through wall parapet roof drain comes in a variety of sizes. ABS dome strainer is included. Made of strong 16 oz. sandblasted copper for durability and membrane adhesion. Manufactured in the USA by Thunderbird Products.
TPO Clad Stainless Steel Bottom Outlet Roof Drain with seamless flashing and drain basin. Heat weld TPO membrane directly to the drain flashing. Comes with strong ABS Cyclolac dome strainer. 2", 3", 4", and 6" sizes available.