R1200-F Large Sump Flow Controlled Roof Drain with Parabolic Weir

MIFAB® R1200-F Series lacquered cast iron deep sump roof drain with anchor flange, large cast iron water proofing membrane clamp ring with integral gravel stop, accuflow parabolic weir (specify -F1, -F2, -F3 for one, two or three slots), and standard self-locking polydome strainer with a free area of 125 square inches.