R1100-F Small Sump Roof Drain with Parabolic Weir

MIFAB® Series R1100-F lacquered cast iron roof drain with anchor flange, 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 43 square inches.