The Roof Drain 8 Dia 3NH features an aluminum dome and side outlet, designed for efficient water drainage on flat roofs. With an 8-inch diameter, this drain is engineered to handle significant water flow, preventing pooling and potential damage. The included undeck clamp ensures secure installation, while the side outlet allows for versatile drainage options. Constructed from high-quality materials, this roof drain meets industry standards for performance and durability, making it an ideal choice for commercial and residential roofing applications.