Side Outlet Roof Drain with Overflow 3.5" Grates ensuring decades of dependable service

ensuring decades of dependable service even in harsh environments

Available with 4” round brass grate

copper flashing

preventing backups during heavy rainfall or clogs

The Mission Rubber Rubber Reducing Coupling provides a reliable and flexible solution for connecting pipes of different diameters in your drainage system

Side Outlet Roof Drain with Overflow 3.5" Grates ensuring decades of dependable serviceThe Thunderbird Products Side Outlet Roof Drain with Overflow is a reliable and efficient drainage solution designed to handle large volumes of water on flat roofs. This durable drain system features a separate overflow connection to prevent water backup and potential roof damage during heavy rain or snowmelt. Features: Heavy Duty 20 Ounce Copper Construction: Experience unmatched durability and corrosion resistance with the thick 20 ounce copper