R1200-PR15 Large Promenade Deck Drain with 15″ Square Top

MIFAB® Series R1200-PR15 lacquered cast iron deep sump roof drain with 15" diameter anchor flange, large cast iron waterproofing membrane clamp ring with integral gravel stop, square adjustable collar and standard 15" (381) square ductile iron tractor grate with 3/8" (9) maximum width drainage slots and a free area of 80 square inches.