R1200-R-RG Large Sump Drain with Water Dam and RoofGuard

MIFAB® Series R1200-R-RG lacquered cast iron deep sump roof drain with 15" diameter anchor flange, 2" high, cast iron external combined water dam and waterproofing membrane clamp ring and 12.25" diameter cast iron RoofGuard dome strainer with horizontal and perimeter drainage slots to prevent clogging of the roof dome.