Josam 15 1/4" Cast Iron Roof Drain with Polypropylene Dome Grate and 6" No-Hub Outlet (Deck Clamp Assembly, Drain Receiver)

This Josam 21506-Z-3 roof drain provides excellent drainage for a wide range of installations. The drain body is made from coated cast iron to provide years of reliable use, while the deck clamp assembly, drain receiver, non-puncturing clamp ring, and integral gravel stop help to make setup easy. The 4 5/8" tall polypropylene dome grate provides exceptional durability and allows water to drain freely while still blocking larger debris and preventing clogs. It comes with a 6" no-hub outlet.