Josam 23730 Roof Drain - Small Sump & 9" Square Cast Iron Promenade Top

Used on smaller sized promenade decks and roofs where foot traffic or light vehicles may be present. Smaller round grate set in a square frame provides ample free area for proper drainage with narrow slotted openings for pedestrian safety and to intercept debris. Flashing clamp holds the membrane or flashing securely to the drain body.