Josam 23710 Roof Drain - Medium Sump & 11 3/8" Square Cast Iron Promenade Top

Used on small and medium-sized promenade decks and roofs where foot traffic or light to medium weight vehicles may be present. Medium-sized 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.